There are all sorts of reasons why your doctor might ask you for a urine sample. You might not think it, but your urine says a lot about your general health, so it’s a useful indicator for a whole ...

Pyuria is a condition defined by the increased presence of white blood cells in urine. Although a urinary tract infection is the most common cause of sterile pyuria, other conditions may be involved.

Dear Dr. Roach: My question is about microscopic hematuria. I see a rheumatologist for sarcoidosis. In February 2018, I had various lab tests, including a urinalysis. That test and several since then ...

Occult blood is when you can’t see blood in your urine with your eye and it’s only visible under a microscope. You may need antibiotics or different treatments depending on the infection or other ...

Urine tests measure specific substances in your urine, such as electrolytes, proteins, and bacteria. These tests can reveal a lot about your health, particularly when gradual changes or big jumps ...

Expert Rev of Obstet Gynecol. 2012;7(3):269-279. In summary, excess levels of urobilinogen and bilirubin in the urine may signal liver disease, and more research is needed to correlate these levels ...