Deficiency of immunoglobulin A in intestinal disease.
D000361:Agammaglobulinemia / Q000150:complications*; D000906:Antibodies / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D002627:Chemistry, Physical; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications* / Q000209:etiology; D005719:gamma-Globulins / Q000032:analysis
D000906:Antibodies; D005719:gamma-Globulins