Serum viscosity and hyperviscosity syndrome in IGG multiple myeloma - the relationship of Sia test and to concentration of M component.
The Sia test has been used for a long time for the diagnosis of macroglobulinemia, but its significance in myeloma is not known. It has recently been reported that the majority of sera in immunoglobulin G (IgG) myeloma with hyperviscosity syndrome are Sia-positive.
D001809:Blood Viscosity; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis; D009101:Multiple Myeloma / Q000097:blood / Q000175:diagnosis*; D009194:Myeloma Proteins / Q000032:analysis; D013577:Syndrome
D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D009194:Myeloma Proteins