Two cases of IgG heavy-chain disease.
D000368:Aged; D005260:Female; D006362:Heavy Chain Disease; D006801:Humans; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G; D008297:Male; D008875:Middle Aged; D012859:Sjogren's Syndrome / Q000150:complications; D014397:Tuberculosis, Pulmonary / Q000150:complications
D007074:Immunoglobulin G