title: Immunoglobulin deficiency disorders.
mesh_terms: D000328:Adult; D000361:Agammaglobulinemia / Q000150:complications / Q000175:diagnosis / Q000276:immunology; D001424:Bacterial Infections / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins