Ataxia-telangiectasia with absence of IgG.
D000361:Agammaglobulinemia / Q000150:complications; D001260:Ataxia Telangiectasia / Q000150:complications / Q000276:immunology*; D001797:Blood Protein Electrophoresis; D002526:Cerebellar Diseases / Q000150:complications; D002648:Child; D005260:Female; D006801:Humans; D007074:Immunoglobulin G; D008297:Male; D010290:Parents; D012801:Sibling Relations
D007074:Immunoglobulin G