Urinary occult blood 2 + suggests the existence of hematuria, if seen in strenuous exercise and other physiological factors, generally does not matter; if seen in urinary tract infection, urinary stones, urinary tract tumors, kidney disease, systemic diseases and other pathologic factors, it is more important, it is recommended to consult a doctor in a timely manner. 1. Physiological factors: hematuria can be caused by strenuous exercise, heavy physical labor, etc., but also may be seen in women’s physiological period of specimen contamination, usually not serious, and do not need special treatment, in the removal of the causative agent can return to normal. 2. Pathological factors: can be seen in cystitis, urinary tract infections and other urinary tract infections; kidney stones, ureteral stones and other urinary stone diseases; kidney tumors, bladder tumors and other urinary tumors; acute and chronic glomerulonephritis, IgA nephropathy and other renal diseases; systemic lupus erythematosus, thrombocytopenic purpura and other systemic diseases. At this time, urinary occult blood 2+ caused by pathological factors is more important, it is recommended that patients seek medical treatment in time to avoid delaying the condition. If you find a positive urinary occult blood, it is recommended to consult a doctor in a timely manner and follow the doctor’s instructions to standardize the treatment.