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blood typing

noun, Physiology
the process of classifying blood into blood groups, based on laboratory tests to reveal the presence or absence of particular antigens on the surface of red blood cells.
Also called blood grouping.
1925-30 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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blood typings in Medicine

blood typing n.
See blood grouping.

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