title: Current knowledge on alpha chain disease.
mesh_terms: D000352:Africa, Northern; D000367:Age Factors; D001211:Asia, Western; D055598:Chemical Phenomena; D002621:Chemistry; D003593:Cytoplasm / Q000276:immunology; D005060:Europe; D005202:Asia, Eastern; D005260:Female; D006362:Heavy Chain Disease / Q000097:blood / Q000453:epidemiology / Q000209:etiology / Q000276:immunology / Q000473:pathology / Q000652:urine; D006801:Humans; D007106:Immune Sera; D007070:Immunoglobulin A / Q000096:biosynthesis / Q000652:urine; D007140:Immunoglobulin Fab Fragments; D007141:Immunoglobulin Fc Fragments; D007422:Intestines / Q000276:immunology / Q000473:pathology; D008221:Lymphoid Tissue / Q000276:immunology / Q000473:pathology; D008297:Male; D012737:Sex Factors; D013020:South America; D014481:United States
chemical_list: D007106:Immune Sera; D007070:Immunoglobulin A; D007140:Immunoglobulin Fab Fragments; D007141:Immunoglobulin Fc Fragments