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.

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 ...

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.

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

Here’s what to know about cystine crystals and stones in urine. What Are Cystine Stones? Cystine stones are a type of kidney stone that forms when an amino acid called cystine builds up in your ...