What does female urine routine occult blood mean?

Female urine routine occult blood refers to the presence of red blood cells or hemoglobin in urine found in urine examination, indicating that there is a small amount of blood in urine. This phenomenon may be related to the contamination of test samples, kidney diseases, blood system diseases and other reasons.

1. Test samples are contaminated

during menstruation, part of menstrual blood may be mixed into urine, resulting in urine routine occult blood.

2. Kidney diseases

with glomerulonephritis, pyelonephritis, kidney stones and other kidney diseases may lead to excessive leakage of red blood cells, the above phenomenon occurs.

3. Blood system diseases

Some blood system diseases, such as thrombocytopenia, allergic purpura, etc., may also lead to urine routine occult blood.