Agammaglobulinemia with polyarthritis and subcutaneous nodules.
D000361:Agammaglobulinemia / Q000150:complications* / Q000235:genetics; D000906:Antibodies / Q000032:analysis*; D001327:Autoimmune Diseases; D002675:Child, Preschool; D003168:Complement Fixation Tests; D006801:Humans; D007719:Knee Joint; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D012877:Skin Manifestations; D013582:Synovial Fluid / Q000032:analysis / Q000166:cytology / Q000276:immunology; D013585:Synovitis / Q000235:genetics / Q000276:immunology*
D000906:Antibodies