{"Name":"DPAGT1-congenital disorder of glycosylation","DiseaseID__c":"GARD:0009837","id":9837,"encodedName":"dpagt1-congenital-disorder-of-glycosylation","IsDeleted":false,"Disease_Name_Full__c":"DPAGT1-congenital disorder of glycosylation","Xref_IDs__c":"725079003; C126874; C2931004; C535748; DOID:0080562; MEDGEN:419694; MONDO:0011964; OMIM:608093; ORPHA:86309","USA_Estimate__c":"1,000","No_of_Specialist_Tagsa__c":5,"No_of_ClinGen_records__c":0,"No_of_GeneReviews__c":0,"No_of_HHS_records__c":0,"World_Estimate__c":"1 to 8,000","No_of_HRSA_records__c":0,"Evidence_Based_Score__c":0,"No_of_Disease_Descriptions__c":4,"Disease_Characteristics_Score__c":8,"No_of_Age_at_Onset__c":3,"Description_Source__c":"MONDO:0011964","Disease_Description__c":"DPAGT1-CDG is a form of congenital disorders of N-linked glycosylation characterized by hypotonia, intractable seizures, developmental delay, microcephaly and severe fetal hypokinesia. Additional features that may be observed include apnea and respiratory deficiency, cataracts, joint contractures, vermian hypoplasia, dysmorphic features (esotropia, arched palate, micrognathia, finger clinodactyly, single flexion creases) and feeding difficulties. The disease is caused by loss-of-function mutations in the gene <i>DPAGT1 </i> (11q23.3).","GARD_Name__c":"DPAGT1-congenital disorder of glycosylation","GARD_Synonym__c":"carbohydrate deficient glycoprotein syndrome type ij; cdg ij; cdg syndrome type ij; cdg-ij; cdg1j; cdgij; congenital disorder of glycosylation type 1j; congenital disorder of glycosylation type ij; congenital disorder of glycosylation, type ij; dolichyl-phosphate n-acetylgalactosamine phosphotransferase deficiency; dpagt1-cdg; dpagt1-cdg - dolichyl-phosphate n-acetylglucosamine phosphotransferase congenital disorder of glycosylation; dpagt1-cdg (cdg-ij)","Curated_Disease_Description_Source__c":"MONDO:0011964","Curated_Disease_Description__c":"DPAGT1-CDG is a form of congenital disorders of N-linked glycosylation characterized by hypotonia, intractable seizures, developmental delay, microcephaly and severe fetal hypokinesia. Additional features that may be observed include apnea and respiratory deficiency, cataracts, joint contractures, vermian hypoplasia, dysmorphic features (esotropia, arched palate, micrognathia, finger clinodactyly, single flexion creases) and feeding difficulties. The disease is caused by loss-of-function mutations in the gene DPAGT1 (11q23.3).","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":"1,000","Age_at_Onset_Snippet_Text__c":"from Birth to Childhood","SourceID__c":"ORPHA:86309","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0011964","ORPHANET_ID__c":"ORPHA:86309","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Dpagt1-cdg","Spanish_Description_Source__c":"ORPHA:86309","Spanish_Description__c":"Es un trastorno congénito de la N-glicosilación caracterizado por hipotonía, convulsiones intratables, retraso en el desarrollo, microcefalia e hipocinesia fetal grave. También pueden presentarse hallazgos adicionales que incluyen apnea y deficiencia respiratoria, cataratas, contracturas articulares, hipoplasia vermiana, características dismórficas (esotropía, paladar arqueado, clinodactilia, pliegue de flexión único) y dificultades en la alimentación. La enfermedad está ocasionada por mutaciones de pérdida de función en el gen <i>DPAGT1</i> (11q23.3).","Spanish_Disease_Name__c":"dpagt1-cdg","Spanish_GARD_Synonym__c":"cdg-ij; cdg1j; deficiencia de fosfotransferasa n-acetilglucosamina dolicil-fosfato; síndrome cdg tipo ij; síndrome de glicoproteínas deficientes en carbohidratos tipo ij; trastorno congénito de la glicosilación tipo 1j; trastorno congénito de la glicosilación tipo ij","Category_Linearization__c":"ORPHA:68367","icd10_id__c":null,"mesh_id__c":null,"omim_id__c":null,"snomed_id__c":null,"umls_id__c":null,"GARD_Disease__c":[{"Curated_Disease_Description__c":"DPAGT1-CDG is a form of congenital disorders of N-linked glycosylation characterized by hypotonia, intractable seizures, developmental delay, microcephaly and severe fetal hypokinesia. Additional features that may be observed include apnea and respiratory deficiency, cataracts, joint contractures, vermian hypoplasia, dysmorphic features (esotropia, arched palate, micrognathia, finger clinodactyly, single flexion creases) and feeding difficulties. The disease is caused by loss-of-function mutations in the gene DPAGT1 (11q23.3).","Curated_Disease_Description_Source__c":"MONDO:0011964","GARD_Synonym__c":"carbohydrate deficient glycoprotein syndrome type ij; cdg ij; cdg syndrome type ij; cdg-ij; cdg1j; cdgij; congenital disorder of glycosylation type 1j; congenital disorder of glycosylation type ij; congenital disorder of glycosylation, type ij; dolichyl-phosphate n-acetylgalactosamine phosphotransferase deficiency; dpagt1-cdg; dpagt1-cdg - dolichyl-phosphate n-acetylglucosamine phosphotransferase congenital disorder of glycosylation; dpagt1-cdg (cdg-ij)","Name":"DPAGT1-congenital disorder of glycosylation","Curated_USA_Estimate__c":"1,000","estimateUsa":"1,000"}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"Metabolic Support UK","Website__c":"https://www.metabolicsupportuk.org"},{"Account_Name__c":"CDG & Allies - PPAIN","Website__c":"https://worldcdg.org/hashtags/cdg-allies-ppain"},{"Account_Name__c":"CDG CARE","Website__c":"https://cdgcare.org/"},{"Account_Name__c":"CDG Canada","Website__c":"https://canadacdg.com/"}],"GARD_Disease_Tag__c":[{"Tag_Name__c":"Genetics","Tag_Category__c":"Cause;Disease Category;Specialist","category_description":"Genetic diseases affect the DNA, or genetic instructions, which directs how tissues, organs, and body systems function.","curated_tag_name":"Genetic diseases"},{"Tag_Name__c":"Neurology","Tag_Category__c":"Disease Category;Specialist","category_description":"Neurological diseases affect the brain, spinal cord, cranial nerves, autonomic nerves, or other peripheral nerves.","curated_tag_name":"Neurological diseases"},{"Tag_Name__c":"Inborn Errors of Metabolism","Tag_Category__c":"Cause;Disease Category","category_description":"Inherited metabolic diseases, or inborn errors of metabolism, are a group of genetic diseases that affect the ability of the body's cells to convert food into energy.","curated_tag_name":"Inherited metabolic diseases"},{"Tag_Name__c":"Epilepsy","Tag_Category__c":"Account;Specialist","curated_tag_name":"Epilepsy"},{"Tag_Name__c":"Neurodevelopmental disabilities","Tag_Category__c":"Specialist","curated_tag_name":"Neurodevelopmental disabilities"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"Neonatal","Provided_By__c":"ORPHA:86309"},{"Age_At_Onset__c":"Infancy","Provided_By__c":"ORPHA:86309"},{"Age_At_Onset__c":"Childhood","Provided_By__c":"ORPHA:86309"}],"Diagnosis__c":[{"Type__c":"GTR","Curie__c":"MEDGEN:C2931004"}],"External_Identifier_Disease__c":[{"URL__c":"https://raresource.nih.gov/diseases/filter/0009837","Source__c":"RareSource"},{"URL__c":"https://www.ncbi.nlm.nih.gov/books/NBK1332","Source__c":"Gene Review","Xref__c":"NBK1332"},{"URL__c":"https://www.orpha.net/en/disease/detail/86309","Source__c":"C2931004; MONDO:0011964; ORPHA:86309","Xref__c":"ORPHA:86309"},{"URL__c":"https://www.omim.org/entry/608093","Source__c":"C2931004; MONDO:0011964; ORPHA:86309","Xref__c":"OMIM:608093"},{"URL__c":"https://www.ncbi.nlm.nih.gov/mesh/C535748","Source__c":"MONDO:0011964","Xref__c":"C535748"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=725079003","Source__c":"C2931004; MONDO:0011964","Xref__c":"725079003"},{"URL__c":"https://evsexplore.semantics.cancer.gov/evsexplore/concept/ncit/C126874","Source__c":"C2931004; MONDO:0011964","Xref__c":"C126874"},{"URL__c":"https://www.ebi.ac.uk/ols4/ontologies/doid/classes?obo_id=DOID%3A0080562","Source__c":"MONDO:0011964","Xref__c":"DOID:0080562"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=419694","Source__c":"C2931004","Xref__c":"MEDGEN:419694"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C2931004","Source__c":"C2931004","Xref__c":"C2931004"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0011964","Source__c":"GARD:0009837","Xref__c":"MONDO:0011964"}],"GARD_Disease_Gene__c":[{"GeneSymbol__c":"DPAGT1","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true}],"Inheritance__c":["Autosomal recessive"],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A seizure is an intermittent abnormality of nervous system physiology characterized by a transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001250","HPO_Synonym__c":"Epileptic seizure; Seizures","HPO_Name__c":"Seizure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Cerebellar hypoplasia is a descriptive term implying a cerebellum with a reduced volume, but a normal shape and is stable over time.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001321","HPO_Synonym__c":"Congenital cerebellar hypoplasia; Hypoplasia of cerebellum; Hypoplastic cerebellum; Small cerebellum; Underdeveloped cerebellum","HPO_Name__c":"Cerebellar hypoplasia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"An unintentional, oscillating to-and-fro muscle movement about a joint axis.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001337","HPO_Synonym__c":"Tremor; Tremors","HPO_Name__c":"Tremor","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A cataract that occurs congenitally as the result of a developmental defect, in contrast to the majority of cataracts that occur in adulthood as the result of degenerative changes of the lens.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000519","HPO_Synonym__c":"Bilateral congenital cataracts; Cataract, congenital; Clouding of the lens of the eye at birth; Congenital cataract; Congenital cataracts; Congenital cataracts, bilateral","HPO_Name__c":"Developmental cataract","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"The distal interphalangeal joint and/or the proximal interphalangeal joint of the fingers or toes cannot be extended to 180 degrees by either active or passive extension.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012385","HPO_Synonym__c":"Permanent flexion of the finger or toe","HPO_Name__c":"Camptodactyly","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Severe intellectual disability (ID) is defined as a type of ID characterized by severely sub-average adaptive functioning and intellectual functioning, with an intelligence quotient (IQ) the range of 20-34.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010864","HPO_Synonym__c":"Early and severe mental retardation; Intellectual disability, severe; Mental retardation, severe; Severe mental retardation","HPO_Name__c":"Severe intellectual disability","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Diffuse slowing of cerebral electrical activity recorded along the scalp by electroencephalography (EEG).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010845","HPO_Synonym__c":"EEG: generalized slow activity","HPO_Name__c":"EEG with generalized slow activity","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Procedure_EEG"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Hypertrichosis is increased hair growth that is abnormal in quantity or location.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000998","HPO_Name__c":"Hypertrichosis","Feature_System__c":"Skin System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"An abnormal reduction in quantity or strength of fetal movements.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001558","HPO_Synonym__c":"Decreased fetal activity; Decreased fetal movements; Decreased movement in utero; Dminished fetal movement; Fetal hypokinesia; Less than 10 fetal movements in 12 hours; Reduced fetal movement; Reduced fetal movements","HPO_Name__c":"Decreased fetal movement","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Unlocalized atrophy of the brain with decreased total brain matter volume and increased ventricular size.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002283","HPO_Synonym__c":"Diffuse brain atrophy; Generalized brain atrophy; Generalized brain degeneration; Generalized cerebral atrophy","HPO_Name__c":"Global brain atrophy","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Moderate intellectual disability (ID) is defined as a type of ID characterized by moderately sub-average adaptive functioning and intellectual functioning, with an intelligence quotient (IQ) the range of 35-49.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002342","HPO_Synonym__c":"Intellectual disability, moderate; IQ between 34 and 49; Mental retardation, moderate; Moderate mental deficiency; Moderate mental retardation","HPO_Name__c":"Moderate intellectual disability","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Behavior or an act aimed at harming a person, animal, or physical property (e.g., acts of physical violence; shouting, swearing, and using harsh language; slashing someone's tires).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000718","HPO_Synonym__c":"Aggression; Aggressive behavior; Aggressiveness","HPO_Name__c":"Aggressive behavior","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A type of focal-onset seizure characterized by a motor sign as its initial semiological manifestation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011153","HPO_Synonym__c":"Focal motor seizures; Localized motor seizure; Localized motor seizures; Partial motor seizure; Partial motor seizures; Segmental motor seizure","HPO_Name__c":"Focal motor seizure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A condition in which there is increased muscle tone so that arms or legs, for example, are stiff and difficult to move.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001276","HPO_Synonym__c":"Hypertonicity; Increased muscle tone","HPO_Name__c":"Hypertonia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Any structural abnormality of the cerebellum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001317","HPO_Synonym__c":"Abnormality of the cerebellum; Cerebellar abnormalities; Cerebellar abnormality; Cerebellar anomaly; Cerebellar signs","HPO_Name__c":"Abnormal cerebellum morphology","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002089","HPO_Synonym__c":"Hypoplastic lung; Hypoplastic lungs; Lung hypoplasia; Poorly developed lungs; Small lung; Underdeveloped lung","HPO_Name__c":"Pulmonary hypoplasia","Feature_System__c":"Respiratory system","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Degenerative changes of the fat tissue.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0009125","HPO_Synonym__c":"Inability to make and keep healthy fat tissue","HPO_Name__c":"Lipodystrophy","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Reduced amount of myelin in the central nervous system resulting from defective myelinogenesis.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003429","HPO_Name__c":"CNS hypomyelination","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Rhythmic, involuntary oscillations of one or both eyes related to abnormality in fixation, conjugate gaze, or vestibular mechanisms.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000639","HPO_Synonym__c":"Involuntary, rapid, rhythmic eye movements","HPO_Name__c":"Nystagmus","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Impaired ability to eat related to problems gathering food and getting ready to suck, chew, or swallow it.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011968","HPO_Synonym__c":"Decreased oral intake; Feeding difficulties; Feeding problems; Poor feeding","HPO_Name__c":"Feeding difficulties","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A condition in which epileptiform abnormalities are believed to contribute to the progressive disturbance in cerebral function. Epileptic encephalaopathy is characterized by (1) electrographic EEG paroxysmal activity that is often aggressive, (2) seizures that are usually multiform and intractable, (3) cognitive, behavioral and neurological deficits that may be relentless, and (4) sometimes early death.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0200134","HPO_Synonym__c":"Convulsive encephalopathy","HPO_Name__c":"Epileptic encephalopathy","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"Complete lack of development of speech and language abilities.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001344","HPO_Synonym__c":"Absent speech development; Lack of language development; Lack of speech; No speech development; No speech or language development; Nonverbal","HPO_Name__c":"Absent speech","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Head circumference below 2 standard deviations below the mean for age and sex.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000252","HPO_Synonym__c":"Abnormally small cranium; Abnormally small skull; Decreased circumference of cranium; Decreased size of cranium; Decreased size of skull; Reduced head circumference; small cranium; Small head circumference","HPO_Name__c":"Microcephaly","Feature_System__c":"Nervous System; Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Osteoporosis is a systemic skeletal disease characterized by low bone density and microarchitectural deterioration of bone tissue with a consequent increase in bone fragility. According to the WHO criteria, osteoporosis is defined as a BMD that lies 2.5 standard deviations or more below the average value for young healthy adults (a T-score below -2.5 SD).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000939","HPO_Name__c":"Osteoporosis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An angulation of a digit at an interphalangeal joint in the plane of the palm (finger) or sole (toe).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0030084","HPO_Synonym__c":"Permanent curving of the finger","HPO_Name__c":"Clinodactyly","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An extreme form of generalized edema with widespread and massive edema due to effusion of fluid into the extracellular space.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012050","HPO_Synonym__c":"Extreme generalized edema","HPO_Name__c":"Anasarca","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A diminished ability to experience, express, or connect with emotions whether positive or negative. This state is often characterized by a pervasive sense of emotional disconnection or detachment, where the individual may report feeling \\\"numb\\\" or lacking emotional responses that were previously present. The reduction in emotional response can range from mild dampening of emotional responses to a near-total absence of emotional engagement. It is essential to consider the individual's baseline emotional capacity, as changes may be more significant in those who previously had a wide emotional range.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0030213","HPO_Synonym__c":"Emotional blunting; Emotional Numbness; Emotionally barren; Inability to feel emotions","HPO_Name__c":"Emotional dearth","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Floppiness/hypotonia is defined as reduced resistance to passive movement of joints. Physical examination of floppy/hypotonic infants shows head lag, lack of shoulder and elbow muscle contraction on traction response, inability to tighten the shoulder girdle muscles (or slipping through) when held under the axillae, scarf sign (when the arm is pulled to the opposite side, the arm wraps around the neck with the elbow crossing midline), hyperdorsiflexion of the feet, easy apposition of the thumb against the forearm, feet touching the cheek with ease and without discomfort, frog leg position, and inverted U sign on ventral suspension (head, arms, and legs hanging down without elbow or knee flexion and the trunk rounded in a dome shape).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0008947","HPO_Synonym__c":"Decreased muscle tone in infant; Hypotonia early; Hypotonia in infancy; Hypotonia, early; Infantile hypotonia; Infantile muscular hypotonia","HPO_Name__c":"Floppy infant","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"A decreased magnitude of the sensory perception of sound.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000365","HPO_Synonym__c":"Deafness; Hearing defect; Hearing impairment; Hypacusis","HPO_Name__c":"Hearing impairment","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"No consensus exists on what a stroke-like episode is, but these episodes can be functionally defined as a new neurological deficit, occurring with or without the context of seizures, which last longer than 24 hours.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002401","HPO_Synonym__c":"Stroke-like episodes; Strokelike episodes","HPO_Name__c":"Stroke-like episode","Feature_System__c":"Nervous System; Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A sudden flexion, extension, or mixed extension-flexion of predominantly proximal and truncal muscles that is usually more sustained than a myoclonic movement but not as sustained as a tonic seizure. Limited forms may occur: Grimacing, head nodding, or subtle eye movements. Epileptic spasms frequently occur in clusters. Infantile spasms are the best known form, but spasms can occur at all ages","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011097","HPO_Synonym__c":"Epileptic spasms; Salaam convulsion; Salaam convulsions; Salaam seizure; Salaam seizures","HPO_Name__c":"Epileptic spasm","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Increased time between the start of the Q wave and the end of the T wave as measured by the electrocardiogram (EKG).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001657","HPO_Synonym__c":"Long QT syndrome; Prolong qt interval on ekg","HPO_Name__c":"Prolonged QT interval","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Procedure_EKG"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"Ataxia refers to impaired coordination of voluntary muscle movement. Cerebellar ataxia refers to ataxia due to dysfunction of the cerebellum. This causes a variety of elementary neurological deficits including asynergy (lack of coordination between muscles, limbs and joints), dysmetria (lack of ability to judge distances that can lead to under- or overshoot in grasping movements), and dysdiadochokinesia (inability to perform rapid movements requiring antagonizing muscle groups to be switched on and off repeatedly).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001251","HPO_Synonym__c":"Cerebellar ataxia","HPO_Name__c":"Ataxia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Laminar thickening of skin.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001072","HPO_Synonym__c":"Pachydermia; Thick skin; Thickened skin","HPO_Name__c":"Thickened skin","Feature_System__c":"Skin System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"The presence of nipples that instead of pointing outward are retracted inwards.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003186","HPO_Synonym__c":"Invaginated nipples; Inverted nipples","HPO_Name__c":"Inverted nipples","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A misalignment of the eyes so that the visual axes deviate from bifoveal fixation. The classification of strabismus may be based on a number of features including the relative position of the eyes, whether the deviation is latent or manifest, intermittent or constant, concomitant or otherwise and according to the age of onset and the relevance of any associated refractive error.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000486","HPO_Synonym__c":"Cross-eyed; Squint; Squint eyes","HPO_Name__c":"Strabismus","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Inability to see well at night or in poor light.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000662","HPO_Synonym__c":"Night blindness; Night-blindness; Poor night vision","HPO_Name__c":"Nyctalopia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A generalized myoclonic seizure is a type of generalized motor seizure characterized by bilateral, sudden, brief (<100 ms) involuntary single or multiple contraction of muscles or muscle groups of variable topography (axial, proximal limb, distal). Myoclonus is less regularly repetitive and less sustained than is clonus.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002123","HPO_Synonym__c":"Generalised epileptic myoclonus; Generalised myoclonic seizure; Generalized epileptic myoclonus; Generalized myoclonic seizures; Myoclonus seizures","HPO_Name__c":"Generalized myoclonic seizure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Hemorrhage occurring within the skull.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002170","HPO_Synonym__c":"Bleeding within the skull","HPO_Name__c":"Intracranial hemorrhage","Feature_System__c":"Nervous System; Cardiovascular System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A pale yellow discoloration of the entire optic disc.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012512","HPO_Name__c":"Diffuse optic disc pallor","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Elevations of the levels of SGOT and SGPT in the serum. SGOT (serum glutamic oxaloacetic transaminase) and SGPT (serum glutamic pyruvic transaminase) are transaminases primarily found in the liver and heart and are released into the bloodstream as the result of liver or heart damage. SGOT and SGPT are used clinically mainly as markers of liver damage.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002910","HPO_Synonym__c":"Abnormal liver enzymes; Abnormal liver function; Abnormal liver function tests; Elevated circulating hepatic transaminase activity; Elevated liver enzymes; Elevated serum transaminases; Elevated transaminases; High liver enzymes; Increased liver enzymes; Increased liver function tests; Increased transaminases; Raised liver enzymes; Subclinical abnormal liver function tests","HPO_Name__c":"Elevated circulating hepatic transaminase concentration","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormality of coagulation related to a decreased concentration of vitamin K-dependent protein S. Protein S is a cofactor of protein C.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0004855","HPO_Name__c":"Reduced protein S activity","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"Inability to initiate changes in activity or movement and to perform ordinary volitional movements rapidly and easily.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002304","HPO_Name__c":"Akinesia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A degree of language development that is significantly below the norm for a child of a specified age.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000750","HPO_Synonym__c":"Deficiency of speech development; Delayed language development; Delayed speech; Delayed speech acquisition; Delayed speech and language development; Delayed speech development; Impaired speech and language development; Impaired speech development; Language delay; Language delayed; Language development deficit; Late-onset speech development; Poor language development; Speech and language delay; Speech and language difficulties; Speech delay","HPO_Name__c":"Delayed speech and language development","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"The presence of an abnormal lateral curvature of the spine.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002650","HPO_Name__c":"Scoliosis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"Habitual striking of one's own head against a surface such as a mattress or wall of a crib.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012168","HPO_Name__c":"Head-banging","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A form of strabismus with one or both eyes deviated outward.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000577","HPO_Synonym__c":"Outward facing eye ball","HPO_Name__c":"Exotropia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Autism is a neurodevelopmental disorder characterized by impaired social interaction and communication, and by restricted and repetitive behavior. Autism begins in childhood. It is marked by the presence of markedly abnormal or impaired development in social interaction and communication and a markedly restricted repertoire of activity and interest. Manifestations of the disorder vary greatly depending on the developmental level and chronological age of the individual (DSM-IV).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000717","HPO_Synonym__c":"Autism","HPO_Name__c":"Autism","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Skin dimples are cutaneous indentations that are the result of tethering of the skin to underlying structures (bone) causing an indentation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010781","HPO_Synonym__c":"Skin dimples","HPO_Name__c":"Skin dimple","Feature_System__c":"Skin System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Reduction of neurologic reflexes such as the knee-jerk reaction.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001265","HPO_Synonym__c":"Decreased reflex response; Decreased reflexes","HPO_Name__c":"Hyporeflexia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormality of coagulation related to a decreased concentration of antithrombin-III.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001976","HPO_Synonym__c":"Anti-thrombin III deficiency; Antithrombin III deficiency; Decreased antithrombin III","HPO_Name__c":"Reduced antithrombin III activity","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A reduction in erythrocytes volume or hemoglobin concentration.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001903","HPO_Synonym__c":"Anaemia; Low number of red blood cells or hemoglobin","HPO_Name__c":"Anemia","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An anomaly of metabolism or structure of the brain identified by imaging.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0410263","HPO_Synonym__c":"Abnormal brain imaging","HPO_Name__c":"Brain imaging abnormality","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A flexion contracture is a bent (flexed) joint that cannot be straightened actively or passively. It is thus a chronic loss of joint motion due to structural changes in muscle, tendons, ligaments, or skin that prevents normal movement of joints.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001371","HPO_Synonym__c":"Flexed joint that cannot be straightened; Flexion contractures; Flexion contractures of joints","HPO_Name__c":"Flexion contracture","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Abnormally increased size of the liver.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002240","HPO_Synonym__c":"Enlarged liver","HPO_Name__c":"Hepatomegaly","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"Incapability to ambulate.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002540","HPO_Synonym__c":"Inability to walk; Non-ambulatory","HPO_Name__c":"Inability to walk","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"Habitual repetitive movement of the entire body, front to back or side to side.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012172","HPO_Name__c":"Stereotypical body rocking","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Failure to thrive (FTT) refers to a child whose physical growth is substantially below the norm.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001508","HPO_Synonym__c":"Faltering weight; FTT; Postnatal failure to thrive; Weight faltering","HPO_Name__c":"Failure to thrive","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An inherited retinal disease subtype in which the rod photoreceptors appear to be more severely affected than the cone photoreceptors. Typical presentation is with nyctalopia (due to rod dysfunction) followed by loss of mid-peripheral field of vision, which gradually extends and leaves many patients with a small central island of vision due to the preservation of macular cones.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000510","HPO_Synonym__c":"Retinitis pigmentosa; Rod cone dystrophy","HPO_Name__c":"Rod-cone dystrophy","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Atrophy of the cortex of the cerebrum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002120","HPO_Synonym__c":"Cerebral cortex atrophy; Cortical atrophy; Decrease in size of the outer layer of the brain due to loss of brain cells","HPO_Name__c":"Cerebral cortical atrophy","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Uncommon (<1-4%)","Feature__r":{"HPO_Description__c":"Decreased fetal activity associated with multiple joint contractures, facial anomalies and pulmonary hypoplasia. Ultrasound examination may reveal polyhydramnios, ankylosis, scalp edema, and decreased chest movements (reflecting pulmonary hypoplasia).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001989","HPO_Name__c":"Fetal akinesia sequence","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Abnormally long and slender fingers (spider fingers).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001166","HPO_Synonym__c":"Long slender fingers; Long, slender fingers; Spider fingers","HPO_Name__c":"Arachnodactyly","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A type of refraction error associated with abnormal curvatures on the anterior and/or posterior surface of the cornea.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000483","HPO_Synonym__c":"Abnormal curving of the cornea or lens of the eye; Astigmatism","HPO_Name__c":"Astigmatism","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Underdevelopment of the corpus callosum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002079","HPO_Synonym__c":"Corpus callosum hypoplasia; Hypoplasia of corpus callosum; Hypoplastic corpus callosum; Underdevelopment of part of brain called corpus callosum","HPO_Name__c":"Hypoplasia of the corpus callosum","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Atrophy of the optic nerve. Optic atrophy results from the death of the retinal ganglion cell axons that comprise the optic nerve and manifesting as a pale optic nerve on fundoscopy.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000648","HPO_Synonym__c":"Optic nerve atrophy; Optic-nerve degeneration","HPO_Name__c":"Optic atrophy","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A congenital lesion of the sclera characterized by unilateral patchy but extensive slate-gray or bluish discoloration of the sclera . The conjunctiva are spared.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0025534","HPO_Synonym__c":"Melanosis oculi; Ocular melanosis","HPO_Name__c":"Ocular melanocytosis","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Hypsarrhythmia is abnormal interictal high amplitude waves and a background of irregular spikes. There is continuous (during wakefulness), high-amplitude (>200 Hz), generalized polymorphic slowing with no organized background and multifocal spikes demonstrated by electroencephalography (EEG).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002521","HPO_Synonym__c":"Hypsarrhythmia by EEG","HPO_Name__c":"Hypsarrhythmia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Procedure_EEG"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Neurodevelopmental delay (NDD) refers to delays in the maturation of the brain and central nervous system; infants and young children with NDD may experience delays in the development of one or more skills including gross motor abilities, fine-motor coordination, language abilities and ability to solve increasingly complex problems.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012758","HPO_Synonym__c":"NDD","HPO_Name__c":"Neurodevelopmental delay","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:86309","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Muscular hypotonia (abnormally low muscle tone) affecting the musculature of the trunk.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0008936","HPO_Synonym__c":"Low muscle tone in trunk; Muscular hypotonia of the trunk; Truncal hypotonia","HPO_Name__c":"Axial hypotonia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Cause":["Genetics","Inborn Errors of Metabolism"],"Disease Category":["Genetics","Neurology","Inborn Errors of Metabolism"],"Specialist":["Genetics","Neurology","Epilepsy","Neurodevelopmental disabilities","Pediatrics"],"Account":["Epilepsy"]},"synonyms":["carbohydrate deficient glycoprotein syndrome type ij"," cdg ij"," cdg syndrome type ij"," cdg-ij"," cdg1j"," cdgij"," congenital disorder of glycosylation type 1j"," congenital disorder of glycosylation type ij"," congenital disorder of glycosylation, type ij"," dolichyl-phosphate n-acetylgalactosamine phosphotransferase deficiency"," dpagt1-cdg"," dpagt1-cdg - dolichyl-phosphate n-acetylglucosamine phosphotransferase congenital disorder of glycosylation"," dpagt1-cdg (cdg-ij)"]}