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active anaphylaxis in Medicine

active anaphylaxis

(ăktĭv)
n.
  1. The anaphylactic response produced in an individual following inoculation with an antigen to which the person is sensitized.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.