title: Immune deficiency syndromes: a guide for clinical investigation.
mesh_terms: D000361:Agammaglobulinemia / Q000175:diagnosis; D000917:Antibody Formation; D001260:Ataxia Telangiectasia / Q000175:diagnosis; D001706:Biopsy; D001772:Blood Cell Count; D001792:Blood Platelets; D001797:Blood Protein Electrophoresis; D006801:Humans; D007111:Immunity, Cellular; D007122:Immunoelectrophoresis; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis*; D008214:Lymphocytes / Q000276:immunology; D008487:Medical History Taking; D010280:Parathyroid Glands / Q000002:abnormalities; D010587:Phagocytosis; D012882:Skin Tests; D013542:Sweat; D013950:Thymus Gland / Q000002:abnormalities / Q000276:immunology; D014923:Wiskott-Aldrich Syndrome / Q000175:diagnosis