Bilirubin is a yellowish substance created by the breakdown of red blood cells. Detecting it in your urine can be a sign of a health problem, such as liver or gallbladder disease. The detection of ...

Normal urine typically appears pale yellow to light amber, but liver problems can dramatically alter this familiar color pattern. When the liver struggles to function properly, waste products that ...

While microscopic blood in your urine may not be a medical emergency, visible blood in your urine is associated with a number of serious health issues, including kidney disease and urologic cancer.

Why Does My Urine Smell? Urine is mostly waste products and water and normally has a mild smell and a light yellow color. If you have more waste than water in your urine, it can smell more strongly.