{"Name":"Lymphoproliferative syndrome 1","DiseaseID__c":"GARD:0017979","id":17979,"encodedName":"lymphoproliferative-syndrome-1","IsDeleted":false,"Disease_Name_Full__c":"Lymphoproliferative syndrome 1","Xref_IDs__c":"C126344; C3552634; C567815; DOID:0060707; MEDGEN:765548; MONDO:0013081; OMIM:613011; ORPHA:538963","USA_Estimate__c":"1,000","No_of_Specialist_Tagsa__c":4,"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":2,"Description_Source__c":"MONDO:0013081","Disease_Description__c":"A condition of decreased or absent presence or activity of IL2-inducible t-cell kinase. Deficiency of this protein is associated with lymphoproliferative syndrome 1, an autosomal recessive primary immunodeficiency characterized by onset in early childhood of Epstein-Barr virus (EBV)-associated immune dysregulation, manifest as lymphoma, lymphomatoid granulomatosis, hemophagocytic lymphohistiocytosis, Hodgkin disease, and/or hypogammaglobulinemia..","GARD_Name__c":"Lymphoproliferative syndrome 1","GARD_Synonym__c":"autosomal recessive lymphoproliferative disease due to itk deficiency; combined immunodeficiency due to il2 inducible t cell kinase deficiency; combined immunodeficiency due to interleukin-2 inducible t cell kinase deficiency; combined immunodeficiency due to itk deficiency; itk deficiency; itk lymphoproliferative syndrome; lpfs1; lymphoproliferative syndrome caused by mutation in itk; lymphoproliferative syndrome type 1","Curated_Disease_Description_Source__c":"ORPHA:538963","Curated_Disease_Description__c":"A rare autosomal recessive primary immunodeficiency characterized by susceptibility to Epstein-Barr virus (EBV)-associated lymphoproliferative disorders such as malignant B-cell proliferation, Hodgkin lymphoma, B-cell lymphoma, lymphoid granulomatosis, hemophagocytic lymphohistiocytosis, and smooth muscle tumor. Patients present persistent symptoms of infectious mononucleosis including recurrent febrile episodes, lymphadenopathies, and hepatosplenomegaly, accompanied by high EBV viral load in the blood. Additional manifestations are autoimmune diseases like hemolytic anemia or renal disease.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":"1,000","Age_at_Onset_Snippet_Text__c":"as a Child and as a Teenager","SourceID__c":"ORPHA:538963","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0013081","ORPHANET_ID__c":"ORPHA:538963","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Inmunodeficiencia combinada por deficiencia de itk","Spanish_Description_Source__c":null,"Spanish_Description__c":null,"Spanish_Disease_Name__c":"inmunodeficiencia combinada por deficiencia de itk","Spanish_GARD_Synonym__c":"deficiencia de itk; enfermedad linfoproliferativa autosómica recesiva por deficiencia de itk","Category_Linearization__c":"ORPHA:98004","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":"A rare autosomal recessive primary immunodeficiency characterized by susceptibility to Epstein-Barr virus (EBV)-associated lymphoproliferative disorders such as malignant B-cell proliferation, Hodgkin lymphoma, B-cell lymphoma, lymphoid granulomatosis, hemophagocytic lymphohistiocytosis, and smooth muscle tumor. Patients present persistent symptoms of infectious mononucleosis including recurrent febrile episodes, lymphadenopathies, and hepatosplenomegaly, accompanied by high EBV viral load in the blood. Additional manifestations are autoimmune diseases like hemolytic anemia or renal disease.","Curated_Disease_Description_Source__c":"ORPHA:538963","GARD_Synonym__c":"autosomal recessive lymphoproliferative disease due to itk deficiency; combined immunodeficiency due to il2 inducible t cell kinase deficiency; combined immunodeficiency due to interleukin-2 inducible t cell kinase deficiency; combined immunodeficiency due to itk deficiency; itk deficiency; itk lymphoproliferative syndrome; lpfs1; lymphoproliferative syndrome caused by mutation in itk; lymphoproliferative syndrome type 1","Name":"Lymphoproliferative syndrome 1","Curated_USA_Estimate__c":"1,000","estimateUsa":"1,000"}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"Immune Deficiency Foundation","Website__c":"https://www.primaryimmune.org/"}],"GARD_Disease_Tag__c":[{"Tag_Name__c":"Cancer - Oncologist","Tag_Category__c":"Specialist"},{"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":"Immunology","Tag_Category__c":"Specialist"},{"Tag_Name__c":"Primary Immune Deficiencies","Tag_Category__c":"Account","curated_tag_name":"Primary immunodeficiency"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"Adolescent","Provided_By__c":"ORPHA:538963"},{"Age_At_Onset__c":"Childhood","Provided_By__c":"ORPHA:538963"}],"External_Identifier_Disease__c":[{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=765548","Source__c":"C3552634","Xref__c":"MEDGEN:765548"},{"URL__c":"https://www.orpha.net/en/disease/detail/538963","Source__c":"C3552634; MONDO:0013081; ORPHA:538963","Xref__c":"ORPHA:538963"},{"URL__c":"https://www.ebi.ac.uk/ols4/ontologies/doid/classes?obo_id=DOID%3A0060707","Source__c":"MONDO:0013081","Xref__c":"DOID:0060707"},{"URL__c":"https://evsexplore.semantics.cancer.gov/evsexplore/concept/ncit/C126344","Source__c":"MONDO:0013081","Xref__c":"C126344"},{"URL__c":"https://www.omim.org/entry/613011","Source__c":"C3552634; MONDO:0013081; ORPHA:538963","Xref__c":"OMIM:613011"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C3552634","Source__c":"C3552634","Xref__c":"C3552634"},{"URL__c":"https://www.ncbi.nlm.nih.gov/mesh/C567815","Source__c":"MONDO:0013081","Xref__c":"C567815"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=1186714005","Source__c":"C3552634","Xref__c":"1186714005"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0013081","Source__c":"GARD:0017979","Xref__c":"MONDO:0013081"}],"GARD_Disease_Gene__c":[{"GeneSymbol__c":"ITK","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true}],"Inheritance__c":["Autosomal recessive"],"GARD_Disease_Feature__c":[{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Stomatitis is an inflammation of the mucous membranes of any of the structures in the mouth.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010280","HPO_Synonym__c":"Inflammation of the mouth","HPO_Name__c":"Stomatitis","Feature_System__c":"Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Very frequent (80-99%)","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:613011","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Accumulation of fluid within the pericardium.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001698","HPO_Synonym__c":"Fluid around heart; Pericardial effusions","HPO_Name__c":"Pericardial effusion","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","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:613011","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"The presence of an excessive amount of fluid in the pleural cavity.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002202","HPO_Synonym__c":"Fluid around lungs","HPO_Name__c":"Pleural effusion","Feature_System__c":"Respiratory system","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"The presence of thrombocytopenia in combination with detection of antiplatelet antibodies.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001973","HPO_Synonym__c":"Idiopathic thrombocytopenia; Immune thrombocytopenia","HPO_Name__c":"Autoimmune thrombocytopenia","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Very frequent (80-99%)","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:613011","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:613011","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Persistent presence of Epstein-Barr virus in the blood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0020072","HPO_Name__c":"Persistent EBV viremia","Feature_System__c":"Immune System","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Very frequent (80-99%)","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":"OMIM:613011","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:613011","HPO_Frequency__c":"Very frequent (80-99%)","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:613011","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:613011","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Increased concentration of ferritin in the blood circulation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003281","HPO_Synonym__c":"Elevated serum ferritin; High ferritin level; Hyperferritinaemia; Hyperferritinemia; Increased ferritin; Increased plasma ferritin; Increased serum ferritin level","HPO_Name__c":"Increased circulating ferritin concentration","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An abnormally decreased level of immunoglobulin G (IgG) in blood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0004315","HPO_Synonym__c":"Decreased circulating IgG level; Decreased gamma-globin expression; Decreased IgG level; Decreased IgG level in blood; Decreased immunoglobulin G; Decreased serum IgG; IgG deficiency; Reduced IgG levels","HPO_Name__c":"Decreased circulating IgG concentration","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Lab"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An autoimmune form of hemolytic anemia.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001890","HPO_Synonym__c":"Autoimmune haemolytic anemia; Hemolytic anemia, autoimmune","HPO_Name__c":"Autoimmune hemolytic anemia","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","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:613011","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:613011","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A type of lymphoma that originates in B-cells.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012191","HPO_Synonym__c":"B cell lymphoma","HPO_Name__c":"B-cell lymphoma","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","Feature__r":{"HPO_Description__c":"The occurrence of an immune reaction against the organism's own cells or tissues.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002960","HPO_Synonym__c":"Autoimmune condition; Autoimmune disease; Autoimmune disorder; Autoimmunity","HPO_Name__c":"Autoimmunity","Feature_System__c":"Immune System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Very frequent (80-99%)","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:613011","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:613011","Feature__r":{"HPO_Description__c":"A reduction in the number of circulating thrombocytes.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001873","HPO_Synonym__c":"Low platelet count","HPO_Name__c":"Thrombocytopenia","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A type of lymphoma characterized microscopically by multinucleated Reed-Sternberg cells.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012189","HPO_Synonym__c":"Hodgkin disease; Hodgkin's lymphoma","HPO_Name__c":"Hodgkin lymphoma","Feature_System__c":"Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"OMIM:613011","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Abnormal decrease of helper CD3+CD4+ T cells, measured as percentage of total CD3+ T cells in the blood, compared to a reference range for a given sex and age-group. These are usually measured within the TCR alpha/beta positive population.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0032218","HPO_Synonym__c":"CD4 T cell lymphopenia; Decreased helper T cell proportion; Decreased proportion circulating T-helper cells; Decreased proportion of CD4+ cells; Decreased proportion of CD4+ T cells; Decreased proportion of CD4-positive helper T cells; Decreased proportion of CD4-positive T cells; Decreased proportion of CD4-positive, alpha-beta T cells; Reduced helper T cell proportion; Reduced proportion of CD4-positive cells","HPO_Name__c":"Decreased CD4+ T cell proportion","Feature_System__c":"Immune System; Blood and Blood-Forming Tissue","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Specialist":["Cancer - Oncologist","Genetics","Immunology","Pediatrics"],"Cause":["Genetics"],"Disease Category":["Genetics"],"Account":["Primary Immune Deficiencies"]},"synonyms":["autosomal recessive lymphoproliferative disease due to itk deficiency"," combined immunodeficiency due to il2 inducible t cell kinase deficiency"," combined immunodeficiency due to interleukin-2 inducible t cell kinase deficiency"," combined immunodeficiency due to itk deficiency"," itk deficiency"," itk lymphoproliferative syndrome"," lpfs1"," lymphoproliferative syndrome caused by mutation in itk"," lymphoproliferative syndrome type 1"]}