Humoral immunodeficiencies.
D000906:Antibodies / Q000627:therapeutic use; D000917:Antibody Formation; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000145:classification / Q000209:etiology / Q000628:therapy; D010956:Plasmapheresis; D014944:World Health Organization; D005719:gamma-Globulins / Q000627:therapeutic use
D000906:Antibodies; D005719:gamma-Globulins