The hyperviscosity syndrome in an IgA-2 myeloma patient.
We have compared serum viscosities in 2 patients with the IgA type of multiple myeloma. One patient had the rare condition of IgA-2 myeloma. We confirm that hyperviscosity is associated with higher polymers. It would appear that there is no barrier to polymer formation with the IgA-2 subclass.
D001797:Blood Protein Electrophoresis; D001809:Blood Viscosity; D004587:Electrophoresis, Agar Gel; D006801:Humans; D007070:Immunoglobulin A / Q000145:classification* / Q000302:isolation & purification; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications*
D007070:Immunoglobulin A