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 ...

Medically reviewed by Matthew Wosnitzer, MD Signs and symptoms of IgA nephropathy vary among individuals and may not manifest for years, even decades. If symptoms are present, common and early ones ...

Timely medical tests are needed if foul-smelling urine persists for several days, or is accompanied by pain, burning, fever, or changes in urine color.