<unk>  <unk>  is an<unk>  (a type of enzyme) produced by<unk> ukocytes (white blood cells). A<unk>  test <unk>  test) is a urine test for the presence of white blood cells and other abnormalities associated with infection. White blood cells in the urine can indicate a urinary tract infection (UTI). Positive test results may be clinically significant in the right context. The<unk>  test is also used to screen for gonorrhea and for amniotic fluid infections. The combination of the<unk>  test with the urinary nitrite test provides an excellent screen for establishing the presence of a UTI. Urine test strips (dipsticks) can screen for both. A urine sample that tests positive for both nitrite and<unk>  should be cultured for pathogenic bacteria. "It has been proposed that the reagent strip for<unk>  designed for the testing of urine (Combur test UX) could be a useful tool for diagnosing spontaneous bacterial peritonitis SBP." Braga et al. concluded that the Combur test UX urine screening test is a very sensitive and specific method for diagnosing SBP in the ascitic fluid of cirrhotic patients who have undergone paracentesis."
Leukocyte esterase
Speculum 
Steatocrit
Acid phosphatase
Tartrate-resistant acid phosphatase
Hematocrit
White blood cell
Lactase