Widal test

Widal test definition - medical

Wi·dal test (vē-dälˈ)

noun
A test of blood serum that uses an agglutination reaction to diagnose typhoid fever.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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