title: [Case of prolymphocytic leukemia with IgM hypogammaglobulinemia--with special reference to IgG and IgM production in vitro].
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D002471:Cell Transformation, Neoplastic; D004406:Dysgammaglobulinemia / Q000209:etiology*; D006801:Humans; D017099:IgG Deficiency; D007074:Immunoglobulin G / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis / Q000172:deficiency*; D007945:Leukemia, Lymphoid / Q000276:immunology*; D008297:Male; D008875:Middle Aged
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M