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.

Different substances play bigger ... medical professionals examine a small sample of urine under a microscope for abnormal crystals, bacteria, or cell types. Infections and kidney problems are ...

This causes the urine to become cloudy in appearance. Various forms of crystals can result in different bladder stones, including magnesium ammonium phosphate (struvite), calcium oxalate ...

Urine microscopy is an important adjunct ... but are nonspecific. [16] Many different types of crystals can be seen in urinary sediment. They can be classified as common, pathologic and drug ...

Your urine color can sometimes be a surprise, whether it's bright yellow or even red or violet. Here's what you need to know ...