What does TNTC HPF mean in urinalysis?
November 2013. In samples with very high bacterial concentrations, labs are often unable to get accurate counts and. report the results as “too numerous to count” (TNTC).
What means TNTC?
TNTC stands for “too numerous to count,” and the FDA isn’t talking about compliments or kisses.
What is the normal HPF of urine?
Understanding your test results It’s normal to have one to five squamous epithelial cells per high power field (HPF) in your urine. Having a moderate number or many cells may indicate: a yeast or urinary tract infection (UTI)
What does TNTC mean in microbiology?
too numerous to count
If a plate contains so many colonies that a meaningful cfu count is impossible, the count is recorded as “too numerous to count” (TNTC), in which case, the mean cfu count for that dilution is also recorded as TNTC. Let m denote the dilution number of the first dilution for which the mean cfu per plate is not TNTC.
What is too numerous count?
Too numerous to count means that the total number of bacterial colonies exceeds 200 on a 47-mm diameter membrane filter used for coliform detection.
What does high red and white blood cells in urine mean?
Most causes of blood in your urine are not serious, But sometimes red or white blood cells in your urine can mean that you have a medical condition that needs treatment, such as a kidney disease, urinary tract infection, or liver disease.
What is TNTC and Tftc?
◦ TNTC (Too Numerous To Count): more than. 300 colonies. ◦ TFTC (Too Few To Count): less than 30 colonies. Page 4.
What does HPF stand for in medical terms?
high power field
Normal Results A normal result is 4 red blood cells per high power field (RBC/HPF) or less when the sample is examined under a microscope. The example above is a common measurement for a result of this test.