para-aminohippuric acid

[ păr′ə-ə-mē′nō-hə-pyurĭk ]

n.

The glycine amide of para-aminobenzoic acid used in renal function tests.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.