What is the medical term for the presence of blood in the urine?

The medical term for the presence of blood in the urine is hematuria. This condition indicates that red blood cells are present in the urine, which can result from various factors such as injury, infections, kidney stones, or other underlying health issues. Hematuria can be classified into two types: gross (visible to the naked eye) and microscopic (only detectable under a microscope).

The other terms mentioned refer to different conditions: hemoglobinuria pertains to the presence of hemoglobin in the urine, typically due to the breakdown of red blood cells. Albuminuria refers to the presence of albumin, a type of protein, in the urine, often indicating kidney damage. Pyuria is the presence of pus in the urine, usually suggesting a urinary tract infection. Understanding these distinctions helps in accurately identifying and diagnosing urinary-related issues.