1.
Chinese Journal of Nephrology
; (12)1994.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-677077
ABSTRACT
To study the affection of blood on protein determining in urine, different volumes of blood from healthy volunteers was added to urine samples of varied osmolatites. Specimens were analyzed for protein concentration by the method of 3% sulfosalicylic acid. Microscopic hematuria was not associated proteinuria. In hypertonic urines, the protein of gross hematuria is low (30mg/100ml for the urine with 3% RBC, 32. 4mg/100ml for the urine with 1% blood), while in iso and hypotonic urines gross hematuria produced marked proteinuria (225—1090mg/100ml). Urine protein electrophoreses identified hemoglobin as the responsible protein. The protein concentration in urine may he used to distinguish glomerular hematuria from nonglomerular hematuria.