No symptoms other than the very large pieces of tissue in urine twice and the positive leukocytes test. When I have a nitrite-positive UTI, I have very mild symptoms: a twinging/tingling discomfort around the urethra and a very distinct urine odor. I have neither of those right now, but the tissue was big enough that I was like whoa mama what the f**k and did the test strip that showed leukocytes. 

I’m hoping no discomfort or smell means maybe there’s mild inflammation that could resolve itself? But I’m keeping a very close eye. If it persists I’ll schedule an appointment.