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Medical Term:

Gerhardt test for acetoacetic acid

Pronunciation: ger-hahrt'


in fresh urine a red color develops upon addition of FeCl3; no color develops if the urine has first been boiled; this test has low specificity and sensitivity.

Synonym(s): Gerhardt reaction

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.