Renal diseases : a clinical guide to their diagnosis and treatment . Creatin Fig. Creatinine. 280 THE URINE CHEMICALPROPERTY. Bile In jaundice, and in several organic diseases pigment, of the liver, the bile pigment finds its way intothe urine. Choh- The brown pigment of fresh bile, on expo-pyrrhin. sure to the air, rapidly passes into a greenish Bill- color—the To determine the presence of bile pigmentBill- in the urine, a thin layer of urine is pouredverdin. on the back of a white plate, or on a whiteBile tile, and to the centre of which a drop of com-pigment. mercial
Renal diseases : a clinical guide to their diagnosis and treatment . Creatin Fig. Creatinine. 280 THE URINE CHEMICALPROPERTY. Bile In jaundice, and in several organic diseases pigment, of the liver, the bile pigment finds its way intothe urine. Choh- The brown pigment of fresh bile, on expo-pyrrhin. sure to the air, rapidly passes into a greenish Bill- color—the To determine the presence of bile pigmentBill- in the urine, a thin layer of urine is pouredverdin. on the back of a white plate, or on a whiteBile tile, and to the centre of which a drop of com-pigment. mercial nitric acid is let fall, when, if bile pig-ment be present, an iridescent play of colortakes place, commencing with a greenish-blue,and passing into violet, and then red, to a rosyhue, which soon fades into yellow, the bluepigment being eventually decomposed. The method of testing may be varied byhalf filling a test-tube with urine, and care-fully pouring down the side of the tube asmall quantity of nitric acid, taking care thatthe fluids do not mix. The acid being theheavier fl
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectkidneys, bookyear1870
