hypoprothrombinemia

[hī′pō-prō-thrŏm′bə-nēmē-ə]

n.

Abnormally low levels of prothrombin in the blood.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.