In particular, this test is designed for high-risk patients who present with hematuria. A multicenter, prospective trial of 485 patients with a recent history of gross hematuria (visible blood in ...

Hematuria refers to the presence of blood in the urine, which can either be visible to the naked eye (gross hematuria) or detectable only under a microscope (microscopic hematuria).

It can be enough to change the color of urine (gross hematuria) or so small in quantity that it can only be seen under a microscope (microscopic hematuria).” ALSO READ: Common kidney disorders ...

Patients with clear evidence of glomerular hematuria do not need to be evaluated ... exceeding 500 mg/day at a time when there is no gross bleeding, most red cells having a dysmorphic appearance ...