Urine crystals form when too many minerals are present in the urine. ... According to a study on uric acid stones, the primary cause of these stones is highly acidic urine.

Urine pH is normally slightly acidic (5.5–6.5). Bilirubin is not normally present in urine and indicates either bile duct obstruction or intrinsic hepatic disease.

Here's what kidney stones are, what causes them and how you can expect to have them treated if they affect you or someone you ...

Uric acid is a natural waste product that the body produces after breaking down purines, which is found in certain foods and ...

If the body produces too much uric acid or doesn’t get rid of it in urine, crystals of monosodium urate form in the joints and tendons. These crystals cause intense inflammation leading to pain ...

The pH measures how acidic or alkaline a person’s urine is. Ideally, the pH of urine should be around 6.0 to 7.5, but a wider range is usually acceptable. Doctors often test the urine pH and ...