title: Agammaglobulinemia, absent delayed sensitivity and lymphopenia without infections. A demonstration of immunologic unknowns.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications*; D001770:Blood Bactericidal Activity; D001772:Blood Cell Count; D001797:Blood Protein Electrophoresis; D003106:Colon / Q000473:pathology; D003165:Complement System Proteins; D005260:Female; D005455:Fluorescent Antibody Technique; D006462:Hemolytic Plaque Technique; D006801:Humans; D006968:Hypersensitivity, Delayed; D007111:Immunity, Cellular; D005779:Immunodiffusion; D007136:Immunoglobulins / Q000032:analysis; D008198:Lymph Nodes / Q000473:pathology; D008214:Lymphocytes / Q000187:drug effects; D008224:Lymphoma, Follicular / Q000276:immunology* / Q000473:pathology; D008231:Lymphopenia / Q000150:complications*; D008875:Middle Aged; D009895:Opsonin Proteins / Q000032:analysis; D011863:Radioimmunoassay; D012007:Rectum / Q000473:pathology; D013778:Tetrazolium Salts / Q000494:pharmacology
chemical_list: D007136:Immunoglobulins; D009895:Opsonin Proteins; D013778:Tetrazolium Salts; D003165:Complement System Proteins