Hypogammaglobulinemia and chronic lymphatic leukemia.
D000361:Agammaglobulinemia / Q000209:etiology*; D006801:Humans; D007938:Leukemia; D015451:Leukemia, Lymphocytic, Chronic, B-Cell; D007945:Leukemia, Lymphoid / Q000150:complications*; D008214:Lymphocytes
AGAMMAGLOBULINEMIA/etiology; LEUKEMIA, LYMPHOCYTIC/complications