Ataxia-telangiectasia.
D000293:Adolescent; D000328:Adult; D000361:Agammaglobulinemia; D000917:Antibody Formation; D001260:Ataxia Telangiectasia / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D005951:Glucose Tolerance Test; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007111:Immunity, Cellular; D007070:Immunoglobulin A; D007073:Immunoglobulin E; D007223:Infant; D008607:Intellectual Disability; D009759:Nystagmus, Pathologic; D012141:Respiratory Tract Infections; D012463:Saliva / Q000032:analysis; D013950:Thymus Gland / Q000002:abnormalities
D007070:Immunoglobulin A; D007073:Immunoglobulin E