Watson-Schwartz test

Wat·son-Schwartz test

(wot'sŏn schwōrts), A qualitative screening test for diagnosis of acute intermittent porphyria, in which Ehrlich diazo agent and saturated sodium acetate are added to the urine. A pink or red color indicates the presence of porphobilinogen or urobilinogen. Because the former indicates porphyria and the latter does not, positive results require further differential extraction with butanol and chloroform to eliminate false-positive results.

Watson-Schwartz test

(wŏt′sŏn-shwărts) [Cecil J. Watson, U.S. physician, 1901–1983; Samuel Schwartz, U.S. physician, b. 1916] A test used in acute porphyria to differentiate porphobilinogen from urobilinogen.

Schwartz,

Samuel, U.S. physician, 1916–. Watson-Schwartz test - see under Watson, Cecil J

Watson,

Cecil J., U.S. physician, 1901-1983. Watson-Schwartz test - urine test using Ehrlich reagent for acute intermittent porphyria.

单词	watson-schwartz test
释义	Watson-Schwartz test Wat·son-Schwartz test (wot'sŏn schwōrts), A qualitative screening test for diagnosis of acute intermittent porphyria, in which Ehrlich diazo agent and saturated sodium acetate are added to the urine. A pink or red color indicates the presence of porphobilinogen or urobilinogen. Because the former indicates porphyria and the latter does not, positive results require further differential extraction with butanol and chloroform to eliminate false-positive results. Watson-Schwartz test (wŏt′sŏn-shwărts) [Cecil J. Watson, U.S. physician, 1901–1983; Samuel Schwartz, U.S. physician, b. 1916] A test used in acute porphyria to differentiate porphobilinogen from urobilinogen. Schwartz, Samuel, U.S. physician, 1916–. Watson-Schwartz test - see under Watson, Cecil J Watson, Cecil J., U.S. physician, 1901-1983. Watson-Schwartz test - urine test using Ehrlich reagent for acute intermittent porphyria.
随便看	false-positive ratio false positive reaction false-positive reaction false positive reactor false positive report probability false-positive serological test for syphilis false positives per window false pregnancy false pregnancy, phantom pregnancy false pretence false pretence by credit card or cheques false pretences false pretense false pretenses false pride false priority report false projection false prophet false proscenium false proteinuria false pyroelectricity false quarter false r falser false ragweed