- pyroglobulinemia
- py·ro·glob·u·lin·emia (pi″ro-glob″u-lin-eґme-ə) the presence of pyroglobulin in the blood, occurring most frequently in multiple myeloma, Waldenstrцm macroglobulinemia, and other lymphoproliferative disorders, although it occasionally is seen without known associated disease.
Medical dictionary. 2011.