Primary agammaglobulinaemia as a cause of repeated infection in childhood.
D000361:Agammaglobulinemia; D002648:Child / Q000209:etiology; D010372:Pediatrics; D005719:gamma-Globulins / Q000172:deficiency*
D005719:gamma-Globulins
GAMMA GLOBULIN/deficiency; PEDIATRIC DISEASES/etiology and pathogenesis