Doctors may refer to cholesterol crystals in the urine as cholesterol crystalluria. They often result from nephrotic syndrome. Cholesterol urine crystals are only visible under a microscope.

A urinalysis is a basic urine test that measures the amounts of different ... a small sample of urine under a microscope for abnormal crystals, bacteria, or cell types. Infections and kidney ...

Medically reviewed by Matthew Wosnitzer, MD A uric acid test measures the amount of a waste product called uric acid (urate) ...

It can be frustrating when your dog’s bladder becomes inflamed and a significant amount of blood is in your dog’s urine. Crystals in dog urine can cause excruciating pain. And, yes ...