Normally, Excel allows you to format negative numbers with a red font: However, that doesn't work with xlPrecision numbers, because Excel doesn't recognize them as numbers (and you wouldn't want it to, because then Excel would reduce the precision to 15 significant digits).
Dysuria is a symptom of cystitis, urethritis, prostatitis, urinary tract tumors, and some gynecological disorders and of the use of certain medications, such as opiates. Compare hematuria, pyuria. Painful or difficult urination, which may be linked to a sexually transmitted infection.
Dysuria symptoms are more commonly seen in women and are a common occurrence for doctors to treat. For proper treatment, your doctor must still perform all the necessary tests to rule out potential causes for the discomfort and pain. As mentioned, dysuria is most commonly caused by a urinary tract infection.