“Gross” hematuria means there is so much blood that it changes the urine color, while “microscopic” hematuria is recognizable only in the laboratory. Blood in the urine can come from ...

In a new study published in The Plant Journal, Cox and his team describe how they have developed ExPOSE (Expansion Microscopy in Plant Protoplast Systems), a technique that brings expansion ...

A urine test may be the only way to confirm the presence of microscopic hematuria. When you have bladder cancer, blood gets in the urine from a cancerous tumor that starts hemorrhaging.

Last month I noticed some blood in my urine. I thought it might be due to premenopausal bleeding, but didn't have any spotting. My GP ordered a urinary tract infection test but that came back normal.