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definitions

hypocomplementemia

[hī′pō-kŏm′plə-mən-tē′mē-ə]
n.
  1. A hereditary or acquired condition in which a component of blood complement is lacking or reduced.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.