phenol red

phenol red definition - medical

phenol red

noun
A bright to dark red, water-soluble crystalline dye used as an acid-base indicator and to test kidney function and renal blood flow. Also called phenolsulfonphthalein.

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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