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 ...

Microscopic amounts of blood in urine have been considered a risk factor for urinary tract malignant tumors. However, only a small proportion of patients referred for investigation are ...

Discover the many causes of bloody urine, such as infections. Also learn how it’s diagnosed and treated, how to prevent it, and more.

When a dipstick test suggests there's blood in the urine, the next step should be to examine a sample of the urine under a microscope to make sure the dipstick result is accurate, according to ...

DEAR DR. ROACH: My question is about microscopic hematuria. I see a rheumatologist for sarcoidosis. In February 2018, I had various lab tests, including a urinalysis. That test and several since ...

Adolescents and young adults who had persistent, microscopic blood in their urine (hematuria) were more likely to develop end-stage renal disease over a follow-up period of about 20 years ...

Researchers introduced WoodYOLO, a novel object detection algorithm tailored for microscopic wood fiber analysis, achieving superior performance in vessel element detection and advancing ...

Adolescents and young adults who had persistent, microscopic blood in their urine (hematuria) were more likely to develop end-stage renal disease over a follow-up period of about 20 years ...

Dear Dr. Roach: My question is about microscopic hematuria. I see a rheumatologist for sarcoidosis. In February 2018, I had various lab tests, including a urinalysis. That test and several since ...

Blood in the urine can come from anywhere in the urinary system, and there is a long list of possibilities.