Immune deficiency diseases.
D000293:Adolescent; D000328:Adult; D000361:Agammaglobulinemia / Q000150:complications / Q000276:immunology; D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D002060:Bursa of Fabricius / Q000276:immunology; D002633:Chemotaxis; D002675:Child, Preschool; D003165:Complement System Proteins; D005260:Female; D006801:Humans; D007136:Immunoglobulins; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis / Q000209:etiology / Q000276:immunology*; D007223:Infant; D007945:Leukemia, Lymphoid / Q000150:complications; D008297:Male; D010586:Phagocytes / Q000276:immunology; D010587:Phagocytosis; D013601:T-Lymphocytes / Q000276:immunology; D013950:Thymus Gland / Q000002:abnormalities / Q000276:immunology
D007136:Immunoglobulins; D003165:Complement System Proteins