Urine occult blood +-serious? Can you see?

Urine occult blood +-generally not serious, can be treated.

Urine occult blood +-refers to urine contains a certain amount of red blood cells, mostly due to strenuous exercise, pathogen infection, kidney disease and other reasons, at this time the urine contains less blood, generally caused by physiological factors, or suggest that the condition is mild, usually not serious, do not worry too much, can go to the hospital to check

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