title: Hyperviscosity syndrome in IgA multiple myeloma.
mesh_terms: D000368:Aged; D001809:Blood Viscosity; D004844:Epistaxis / Q000150:complications; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications; D006470:Hemorrhage / Q000150:complications*; D006801:Humans; D007122:Immunoelectrophoresis; D007070:Immunoglobulin A; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000097:blood* / Q000150:complications / Q000276:immunology; D013577:Syndrome
chemical_list: D007070:Immunoglobulin A