Search results
Results from the WOW.Com Content Network
A urine dipstick test may also give an incorrect positive result for hematuria if there are other substances in the urine such as myoglobin, a protein excreted into urine during rhabdomyolysis. A positive urine dipstick test should be confirmed with microscopy, where hematuria is defined by three or more red blood cells per high power field . [ 6 ]
[8] [22] The sample can be collected at any time of the day, [23] but the first urine of the morning is preferred because it is more concentrated. [24] To prevent contamination, a "midstream clean-catch" technique is recommended, in which the genital area is cleaned before urinating and the sample is collected partway through the urination. [22]
Hemoglobinuria is a condition in which the oxygen transport protein hemoglobin is found in abnormally high concentrations in the urine. [1] The condition is caused by excessive intravascular hemolysis , in which large numbers of red blood cells (RBCs) are destroyed, thereby releasing free hemoglobin into the plasma . [ 2 ]
Greenish urine can result from the consumption of asparagus or foods, [citation needed] beverages with green pigments, or from a urinary tract infection. [8] Blue urine can be caused by the ingestion of methylene blue (e.g., in medications) or foods or beverages with blue dyes. Blue urine stains can be caused by blue diaper syndrome.
These come close to the ideal properties of inulin (undergoing only glomerular filtration) but can be measured more practically with only a few urine or blood samples. [9] Measurement of renal or plasma clearance of 51 Cr-EDTA is widely used in Europe but not available in the United States, where 99m Tc-DTPA may be used instead. [10]
If you're regularly waking up bloated and backed up, try this GI expert-approved morning routine to encourage a bowel movement and overall better gut health. This is the best morning routine to ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Download as PDF; Printable version; In other projects ... Reference ranges for urine tests are described below: Measurement ... Red blood cells (RBCs) 0 [4] [2]