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A urine test strip or dipstick is a basic diagnostic tool used to ... Some of the gram negative bacteria species that most commonly cause urinary tract infections ...
[65] [66] During urinary tract infections, waste products of bacterial metabolism can cause the urine to become alkaline. [67] Urine pH may be monitored to help prevent the formation of kidney stones or to avoid side effects of some drugs, [ 68 ] such as high-dose methotrexate therapy, in which crystals that cause kidney damage can form if the ...
A negative dipstick test does not exclude bacteriuria, as not all bacteria which can colonise the urinary tract are nitrate-reducing. The leukocyte esterase test indirectly detects the presence of leukocytes (white blood cells) in urine which can be associated with a urinary tract infection. In the elderly, the leukocyte esterase test is often ...
For instance, the results of the routine urinalysis can provide information about the functioning of the kidneys and urinary system; suggest the presence of a urinary tract infection (UTI); and screen for possible diabetes or liver disease, among other conditions. [3] A urine culture can be performed to identify the bacterial species involved ...
A nitrite test is a standard component of a urinary test strip. A positive test for nitrites in the urine is called nitrituria. This test is commonly used in diagnosing urinary tract infections (UTIs). A positive nitrite test indicates that the cause of the UTI is a Gram-negative organism, most commonly Escherichia coli. The reason for nitrites ...
Consumers shouldn’t use certain tests manufactured by Universal Meditech Inc., the US Food and Drug Administration warned Friday, including those that test for pregnancy, ovulation and urinary ...