{"Name":"Deficiency of adenosine deaminase 2","DiseaseID__c":"GARD:0012383","id":12383,"encodedName":"deficiency-of-adenosine-deaminase-2","IsDeleted":false,"Disease_Name_Full__c":"Deficiency of adenosine deaminase 2","Xref_IDs__c":"C3887654; MEDGEN:854497; MONDO:0014306; NBK544951; OMIM:615688; ORPHA:404553","USA_Estimate__c":"1,000","No_of_Specialist_Tagsa__c":4,"No_of_ClinGen_records__c":0,"No_of_GeneReviews__c":1,"No_of_HHS_records__c":1,"World_Estimate__c":"1 to 8,000","No_of_HRSA_records__c":0,"Evidence_Based_Score__c":3,"No_of_Disease_Descriptions__c":3,"Disease_Characteristics_Score__c":7,"No_of_Age_at_Onset__c":2,"Description_Source__c":"MONDO:0014306","Disease_Description__c":"Vasculitis due to ADA2 deficiency is a rare, genetic, systemic and rheumatologic disease due to adenosine deaminase-2 inactivating mutations, combining variable features of autoinflammation, vasculitis, and a mild immunodeficiency. Variable clinical presentation includes chronic or recurrent systemic inflammation with fever, livedo reticularis or racemosa, early-onset ischemic or hemorrhagic strokes, peripheral neuropathy, abdominal pain, hepatosplenomegaly, portal hypertension, cutaneous polyarteritis nodosa, variable cytopenia and immunoglobulin deficiency.","GARD_Name__c":"Deficiency of adenosine deaminase 2","GARD_Synonym__c":"ada2 deficiency; adenosine deaminase 2 deficiency; childhood-onset polyarteritis nodosa; dada2; polyarteritis nodosa, childhood-onset; polyarteritis nodosa, childhoood-onset; vasculitis due to ada2 deficiency; vasculitis due to dada2; vasculitis, autoinflammation, immunodeficiency, and hematologic defects syndrome","Curated_Disease_Description_Source__c":"GARD:0012383","Curated_Disease_Description__c":"Adenosine deaminase 2 (ADA2) deficiency is a disorder characterized by abnormal inflammation of various tissues. Signs and symptoms can begin anytime from early childhood to adulthood. The severity of the disorder also varies, even among affected individuals in the same family. Inflammation is a normal immune system response to injury and foreign invaders (such as bacteria). However, ADA2 deficiency causes abnormal, unprovoked inflammation that can damage the bodys tissues and organs, particularly blood vessels. (Inflammation of blood vessels is known as vasculitis.) Other tissues affected by abnormal inflammation can include the skin, gastrointestinal system, liver, kidneys, and nervous system. Depending on the severity and location of the inflammation, the disorder can cause disability or be life-threatening. Signs and symptoms that can occur with ADA2 deficiency include fevers that are intermittent, meaning they come and go; areas of net-like, mottled skin discoloration called livedo racemosa; an enlarged liver and spleen (hepatosplenomegaly); and recurrent strokes affecting structures deep in the brain that can start in the first few years of life. In some people, ADA2 deficiency causes additional immune system abnormalities that increase the risk of bacterial and viral infections. ADA2 deficiency is sometimes described as a form of polyarteritis nodosa (PAN), a disorder that causes inflammation of blood vessels throughout the body (systemic vasculitis). However, not all researchers classify ADA2 deficiency as a type of PAN.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":"1,000","Age_at_Onset_Snippet_Text__c":"as an Infant and as a Child","SourceID__c":"ORPHA:404553","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0014306","ORPHANET_ID__c":"ORPHA:404553","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Deficiencia de adenosina desaminasa 2","Spanish_Description_Source__c":"ORPHA:404553","Spanish_Description__c":"Es una enfermedad reumatológica y sistémica, genética y poco frecuente, debida a mutaciones inactivantes de la adenosina desaminasa 2, combinando características variables de autoinflamación, vasculitis e inmunodeficiencia leve. La presentación clínica es variable e incluye inflamación sistémica con fiebre, crónica o recurrente, livedo reticularis o racemosa, accidentes cerebrovasculares isquémicos o hemorrágicos de inicio temprano, neuropatía periférica, dolor abdominal, hepatoesplenomegalia, hipertensión portal, poliarteritis nodosa cutánea, citopenia variable y deficiencia de inmunoglobulina.","Spanish_Disease_Name__c":"deficiencia de adenosina desaminasa 2","Spanish_GARD_Synonym__c":"dada2; deficiencia de ada2; síndrome de vasculitis-autoinflamación-inmunodeficiencia-defectos hematológicos","Category_Linearization__c":"ORPHA:98028","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":"Adenosine deaminase 2 (ADA2) deficiency is a disorder characterized by abnormal inflammation of various tissues. Signs and symptoms can begin anytime from early childhood to adulthood. The severity of the disorder also varies, even among affected individuals in the same family. Inflammation is a normal immune system response to injury and foreign invaders (such as bacteria). However, ADA2 deficiency causes abnormal, unprovoked inflammation that can damage the bodys tissues and organs, particularly blood vessels. (Inflammation of blood vessels is known as vasculitis.) Other tissues affected by abnormal inflammation can include the skin, gastrointestinal system, liver, kidneys, and nervous system. Depending on the severity and location of the inflammation, the disorder can cause disability or be life-threatening. Signs and symptoms that can occur with ADA2 deficiency include fevers that are intermittent, meaning they come and go; areas of net-like, mottled skin discoloration called livedo racemosa; an enlarged liver and spleen (hepatosplenomegaly); and recurrent strokes affecting structures deep in the brain that can start in the first few years of life. In some people, ADA2 deficiency causes additional immune system abnormalities that increase the risk of bacterial and viral infections. ADA2 deficiency is sometimes described as a form of polyarteritis nodosa (PAN), a disorder that causes inflammation of blood vessels throughout the body (systemic vasculitis). However, not all researchers classify ADA2 deficiency as a type of PAN.","Curated_Disease_Description_Source__c":"GARD:0012383","GARD_Synonym__c":"ada2 deficiency; adenosine deaminase 2 deficiency; childhood-onset polyarteritis nodosa; dada2; polyarteritis nodosa, childhood-onset; polyarteritis nodosa, childhoood-onset; vasculitis due to ada2 deficiency; vasculitis due to dada2; vasculitis, autoinflammation, immunodeficiency, and hematologic defects syndrome","Name":"Deficiency of adenosine deaminase 2","Curated_USA_Estimate__c":"1,000","estimateUsa":"1,000"}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"Vasculitis Foundation","Website__c":"https://www.vasculitisfoundation.org/"},{"Account_Name__c":"Autoinflammatory Alliance","Website__c":"https://www.autoinflammatory.org/"},{"Account_Name__c":"FMF & AID Global Association","Website__c":"https://www.fmfandaid.org/"},{"Account_Name__c":"DADA2 Foundation","Website__c":"https://dada2.org/"},{"Account_Name__c":"Rare Autoinflammatory Conditions Community - UK","Website__c":"https://www.raccuk.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":"Rheumatology","Tag_Category__c":"Specialist"},{"Tag_Name__c":"Vascular Medicine","Tag_Category__c":"Specialist","curated_tag_name":"Vascular diseases"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"Infancy","Provided_By__c":"ORPHA:404553"},{"Age_At_Onset__c":"Childhood","Provided_By__c":"ORPHA:404553"}],"External_Identifier_Disease__c":[{"URL__c":"https://raresource.nih.gov/diseases/filter/0012383","Source__c":"RareSource"},{"URL__c":"https://www.orpha.net/en/disease/detail/404553","Source__c":"C3887654; MONDO:0014306","Xref__c":"ORPHA:404553"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C3887654","Source__c":"C3887654","Xref__c":"C3887654"},{"URL__c":"https://www.omim.org/entry/615688","Source__c":"C3887654; MONDO:0014306; ORPHA:404553","Xref__c":"OMIM:615688"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=854497","Source__c":"C3887654","Xref__c":"MEDGEN:854497"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0014306","Source__c":"GARD:0012383","Xref__c":"MONDO:0014306"},{"URL__c":"https://www.ncbi.nlm.nih.gov/books/NBK544951","Source__c":"Gene Review","Xref__c":"NBK544951"},{"URL__c":"https://medlineplus.gov/genetics/condition/adenosine-deaminase-2-deficiency"}],"GARD_Disease_Gene__c":[{"GeneSymbol__c":"ADA2","GHR_URL__c":"https://medlineplus.gov/genetics/gene/ada2","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true}],"Inheritance__c":["Autosomal recessive"],"GARD_Disease_Feature__c":[{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An abnormal reduction in numbers of all blood cell types (red blood cells, white blood cells, and platelets).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001876","HPO_Synonym__c":"Low blood cell count","HPO_Name__c":"Pancytopenia","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","Feature__r":{"HPO_Description__c":"Inflammation of a joint.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001369","HPO_Synonym__c":"Arthritis; Joint inflammation","HPO_Name__c":"Arthritis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","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":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Concentration of adenosine deaminase 2 in the blood circulation below the lower limit of normal.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:6000562","HPO_Synonym__c":"Reduced circulating ADA2 activity","HPO_Name__c":"Reduced circulating adenosine deaminase-2 activity","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormal elevation of the C-reactive protein level in the blood circulation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011227","HPO_Synonym__c":"Elevated C-reactive protein level","HPO_Name__c":"Elevated circulating C-reactive protein concentration","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0005523","HPO_Name__c":"Lymphoproliferative disorder","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Abnormal increased size of the spleen.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001744","HPO_Synonym__c":"Increased spleen size; Large spleen","HPO_Name__c":"Splenomegaly","Feature_System__c":"Cardiovascular System; Immune System; Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","Feature__r":{"HPO_Description__c":"A state of excessive motor activity that is associated with mental distress or a feeling of substantial unease or inner tension. Distinguished from restlessness by the increased level of emotional distress and negative intensity of the experience. Agitation has a significant level of physical activity that is typically threatening to the self or others.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000713","HPO_Synonym__c":"Psychomotor agitation","HPO_Name__c":"Agitation","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Body temperature elevated above the normal range.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001945","HPO_Synonym__c":"Fever; Hyperthermia; Pyrexia","HPO_Name__c":"Fever","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Simultaneous enlargement of the liver and spleen.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001433","HPO_Synonym__c":"Enlarged liver and spleen","HPO_Name__c":"Hepatosplenomegaly","Feature_System__c":"Cardiovascular System; Immune System; Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A red eruption of the skin.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000988","HPO_Synonym__c":"Skin rash","HPO_Name__c":"Skin rash","Feature_System__c":"Skin System; Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A recurrent form of sinusitis.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011108","HPO_Synonym__c":"Recurrent sinus infections; Sinusitis, recurrent","HPO_Name__c":"Recurrent sinusitis","Feature_System__c":"Musculoskeletal System; Respiratory system; Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Oral aphthous ulcers typically present as painful, sharply circumscribed fibrin-covered mucosal defects with a hyperemic border.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0032154","HPO_Synonym__c":"Canker sore","HPO_Name__c":"Aphthous ulcer","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Sudden impairment of blood flow to a part of the brain due to occlusion or rupture of an artery to the brain.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001297","HPO_Synonym__c":"Cerebral vascular events; Cerebrovascular accident; Stroke","HPO_Name__c":"Stroke","Feature_System__c":"Nervous System; Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","Feature__r":{"HPO_Description__c":"Paralysis of one or more extraocular muscles that are responsible for eye movements.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000602","HPO_Synonym__c":"Eye muscle paralysis; Paralysis of extraocular eye movement","HPO_Name__c":"Ophthalmoplegia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Presence of lupus anticoagulant (LA) autoantibodies. LA represent a heterogeneous group of autoantibodies, IgG, IgM, or a mixture of both classes, that interfere with standard phospholipid-based coagulant tests (this is only an in vitro phenomenon, LA do not cause reduction of coagulation in vivo). The antibodies are directed against plasma proteins which also bind to phospholipid surfaces.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0025343","HPO_Name__c":"Lupus anticoagulant","Feature_System__c":"Immune System","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A reduced number of lymphocytes in the blood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001888","HPO_Synonym__c":"Absolute lymphocyte count decrease; Decreased blood lymphocyte number; Low lymphocyte number; Lymphocytopenia; Lymphopenia","HPO_Name__c":"Decreased total lymphocyte count","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An erythematous eruption commonly associated with drug reactions or infection and characterized by inflammatory nodules that are usually tender, multiple, and bilateral.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012219","HPO_Name__c":"Erythema nodosum","Feature_System__c":"Skin System; Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Dilated cardiomyopathy (DCM) is defined by the presence of left ventricular dilatation and left ventricular systolic dysfunction in the absence of abnormal loading conditions (hypertension, valve disease) or coronary artery disease sufficient to cause global systolic impairment. Right ventricular dilation and dysfunction may be present but are not necessary for the diagnosis.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001644","HPO_Synonym__c":"Cardiomyopathy, dilated; Congestive cardiomyopathy; DCM; Stretched and thinned heart muscle","HPO_Name__c":"Dilated cardiomyopathy","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An induration (hardening) of the skin","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0030053","HPO_Synonym__c":"Indurated skin; Skin induration; Stiff skin","HPO_Name__c":"Stiff skin","Feature_System__c":"Skin System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"The presence of chronic increased pressure in the systemic arterial system.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000822","HPO_Synonym__c":"Arterial hypertension; Systemic hypertension","HPO_Name__c":"Hypertension","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","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":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Pain in muscle.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003326","HPO_Synonym__c":"Muscle ache; Muscle pain","HPO_Name__c":"Myalgia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","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":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An acquired language impairment of some or all of the abilities to produce or comprehend speech and to read or write.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002381","HPO_Synonym__c":"Difficulty finding words; Losing words; Loss of words","HPO_Name__c":"Aphasia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","Feature__r":{"HPO_Description__c":"Cephalgia, or pain sensed in various parts of the head, not confined to the area of distribution of any nerve.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002315","HPO_Synonym__c":"Headache; Headaches","HPO_Name__c":"Headache","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Periodic (episodic or recurrent) bouts of fever.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001954","HPO_Synonym__c":"Episodic fever; Hyperthermia, episodic; Increased body temperature, episodic; Intermittent fever","HPO_Name__c":"Recurrent fever","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A reduced number of hematopoietic cells present in the bone marrow relative to marrow fat.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0005528","HPO_Synonym__c":"Bone marrow failure; Bone marrow hypoplasia; Hypoplastic bone marrow; Myeloid hypoplasia","HPO_Name__c":"Bone marrow hypocellularity","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Peripheral neuropathy is a general term for any disorder of the peripheral nervous system. The main clinical features used to classify peripheral neuropathy are distribution, type (mainly demyelinating versus mainly axonal), duration, and course.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0009830","HPO_Synonym__c":"Peripheral nerve damage; Peripheral neuritis","HPO_Name__c":"Peripheral neuropathy","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Increased pressure in the portal vein.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001409","HPO_Name__c":"Portal hypertension","Feature_System__c":"Cardiovascular System; Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A chronic condition in which the pancreas produces little or no insulin. Type I diabetes mellitus is manifested by the sudden onset of severe hyperglycemia with rapid progression to diabetic ketoacidosis unless treated with insulin.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0100651","HPO_Synonym__c":"Diabetes mellitus Type I; Juvenile diabetes mellitus; Type 1 diabetes; Type I diabetes","HPO_Name__c":"Type I diabetes mellitus","Feature_System__c":"Endocrine System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A reticular discoloration of the skin with cyanotic (reddish-blue appearing) areas surrounding pale central areas due to dilation of capillary blood vessels and stagnation of blood within the vessels. Cutis marmorata generally occurs on the legs, arms and trunk and is often more severe in cold weather.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000965","HPO_Name__c":"Cutis marmorata","Feature_System__c":"Skin System; Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Joint pain.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002829","HPO_Synonym__c":"Arthralgias; Joint pain","HPO_Name__c":"Arthralgia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A well-circumscribed, intensely pruritic, raised wheal (edema of the superficial skin) typically 1 to 2 cm in diameter.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0030351","HPO_Name__c":"Urticarial plaque","Feature_System__c":"Skin System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Failure of the immune system to protect the body adequately from infection, due to the absence or insufficiency of some component process or substance.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002721","HPO_Synonym__c":"Decreased immune function; Immune deficiency","HPO_Name__c":"Immunodeficiency","Feature_System__c":"Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Increased numbers of platelets in the peripheral blood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001894","HPO_Synonym__c":"Increased number of platelets in blood; Increased platelet count","HPO_Name__c":"Thrombocytosis","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","Feature__r":{"HPO_Description__c":"Inflammation of subcutaneous adipose tissue.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012490","HPO_Synonym__c":"Inflammation of adipose tissue; Inflammation of fat tissue","HPO_Name__c":"Panniculitis","Feature_System__c":"Musculoskeletal System; Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Purpura (from Latin: purpura, meaning purple) is the appearance of red or purple discolorations on the skin that do not blanch on applying pressure. They are caused by bleeding underneath the skin. This term refers to an abnormally increased susceptibility to developing purpura. Purpura are larger than petechiae.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000979","HPO_Synonym__c":"Red or purple spots on the skin","HPO_Name__c":"Purpura","Feature_System__c":"Skin System; Cardiovascular System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An abnormally decreased level of immunoglobulin in blood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0004313","HPO_Synonym__c":"Decreased antibody level in blood; Decreased circulating antibody level; Decreased immunoglobulin level; Decreased serum immunoglobulin; Hypogammaglobulinemia; Immunoglobulin deficiency; Reduced immunoglobulin levels","HPO_Name__c":"Decreased circulating immunoglobulin concentration","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A chronic, autoimmune type of thyroiditis associated with hypothyroidism.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000872","HPO_Synonym__c":"Chronic lymphocytic thyroiditis; Hashimoto's thyroiditis","HPO_Name__c":"Hashimoto thyroiditis","Feature_System__c":"Endocrine System; Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Inflammation of blood vessel.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002633","HPO_Synonym__c":"Angiitis; Inflammation of blood vessel","HPO_Name__c":"Vasculitis","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0030880","HPO_Synonym__c":"Raynaud's phenomenon","HPO_Name__c":"Raynaud phenomenon","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Livedo racemosa describes a reddish-blue mottling of the skin in an irregular, reticular pattern. It differs from the more common livedo reticularis by its shape. Livedo racemosa consists of broken circular segments resulting in a seemingly larger pattern, as opposed to the fine, regular, complete network of livedo reticularis. Livedo racemosa results from permanent impairment of peripheral blood flow and, unlike livedo reticularis, it persists on warming.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0033260","HPO_Name__c":"Livedo racemosa","Feature_System__c":"Skin System; Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An abnormal decreased number of leukocytes in the blood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001882","HPO_Synonym__c":"Decreased blood leukocyte number; Leukopenia; Low white blood cell count","HPO_Name__c":"Decreased total leukocyte count","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","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":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Eczema is a form of dermatitis that is characterized by scaly, pruritic, erythematous lesions located on flexural surfaces.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000964","HPO_Synonym__c":"Eczema","HPO_Name__c":"Eczematoid dermatitis","Feature_System__c":"Skin System; Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","Feature__r":{"HPO_Description__c":"Paralysis (complete loss of muscle function) in the arm, leg, and in some cases the face on one side of the body.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002301","HPO_Synonym__c":"Paralysis on one side of body","HPO_Name__c":"Hemiplegia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Increased susceptibility to otitis media, as manifested by recurrent episodes of otitis media.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000403","HPO_Synonym__c":"Frequent otitis media; Multiple episodes of otitis media; Otitis media, recurrent; Recurrent episodes of otitis media; Recurrent middle ear infection; Susceptibility to otitis media","HPO_Name__c":"Recurrent otitis media","Feature_System__c":"Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Increased susceptibility to infections as manifested by repeated bouts of infection.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002719","HPO_Synonym__c":"Frequent infections; Frequent, severe infections; Increased frequency of infection; infections, recurrent; Predisposition to infections; Recurrent infections; Susceptibility to infection","HPO_Name__c":"Recurrent infections","Feature_System__c":"Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Erosion of the mucous mebrane of the mouth with local excavation of the surface, resulting from the sloughing of inflammatory necrotic tissue.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000155","HPO_Synonym__c":"Mouth ulcer; Oral mucosal ulceration","HPO_Name__c":"Oral ulcer","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A discontinuity of the skin exhibiting complete loss of the epidermis and often portions of the dermis and even subcutaneous fat.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0200042","HPO_Synonym__c":"Open skin sore","HPO_Name__c":"Skin ulcer","Feature_System__c":"Skin System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An increased erythrocyte sedimentation rate (ESR). The ESR is a test that measures the distance that erythrocytes have fallen after one hour in a vertical column of anticoagulated blood under the influence of gravity. The ESR is a nonspecific finding. An elevation may indicate inflammation or may be caused by any condition that elevates fibrinogen.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003565","HPO_Synonym__c":"Elevated ESR; Elevated sedimentation rate; High erythrocyte sedimentation rate; High ESR; Increased erythrocyte sedimentation rate; Raised erythrocyte sedimentation rate","HPO_Name__c":"Elevated erythrocyte sedimentation rate","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Enlargement (swelling) of a lymph node.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002716","HPO_Synonym__c":"Lymph node hyperplasia; Swollen lymph nodes","HPO_Name__c":"Lymphadenopathy","Feature_System__c":"Cardiovascular System; Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Increase in diameter of a segment of the renal artery that can be defined as a focal, isolated dilatation of all three layers of the arterial wall over 1.5 times the diameter of the disease-free proximal adjacent arterial segment.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0033261","HPO_Name__c":"Renal artery aneurysm","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormal increase in the number of leukocytes in the blood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001974","HPO_Synonym__c":"Elevated white blood count; High white blood count; Increased blood leukocyte number; Leukocytosis","HPO_Name__c":"Increased total leukocyte count","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Extreme dilation of the submucusoal veins in the lower portion of the esophagus.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002040","HPO_Synonym__c":"Enlarged vein in esophagus","HPO_Name__c":"Esophageal varix","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","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":"OMIM:615688","Feature__r":{"HPO_Description__c":"An unpleasant sensation characterized by physical discomfort (such as pricking, throbbing, or aching) and perceived to originate in the abdomen.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002027","HPO_Synonym__c":"Abdominal pain; Pain in stomach; Stomach pain","HPO_Name__c":"Abdominal pain","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:615688","HPO_Frequency__c":"Frequent (30-79%)","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"}}],"tags":{"Cause":["Genetics"],"Disease Category":["Genetics"],"Specialist":["Genetics","Rheumatology","Vascular Medicine","Pediatrics"]},"synonyms":["ada2 deficiency"," adenosine deaminase 2 deficiency"," childhood-onset polyarteritis nodosa"," dada2"," polyarteritis nodosa, childhood-onset"," polyarteritis nodosa, childhoood-onset"," vasculitis due to ada2 deficiency"," vasculitis due to dada2"," vasculitis, autoinflammation, immunodeficiency, and hematologic defects syndrome"]}