macrocryoglobulinemia

[ măk′rō-krī′ō-glŏb′yə-lə-nēmē-ə ]

n.

The presence in the peripheral blood of a type of hemagglutinin that agglutinates red blood cells at cold temperatures.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.