<span>Bacteria that cause a urinary tract infection (UTI) make an enzyme that changes urinary nitrates to nitrites. Nitrites in urine show a UTI is present. Leukocyte esterase (WBC esterase). Leukocyte esterase shows leukocytes (white blood cells [WBCs]) in the urine.</span>
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The endometrium!
The functional layer of the endometrium thickens in preparation for inception and implantation of the fertilized egg.
Absolutely not, if anything, it’s better for you!
True (i had to add this because my answer was too short sorry)