Urine occult blood 2 + generally suggest hematuria, hemoglobinuria or myoglobinuria, urine protein 1 + generally suggests that may be mixed with menstrual blood and other physiological reasons, but also with glomerulonephritis, cystitis and other diseases. Urine occult blood 2 + and urine if the red blood cells increase, generally suggests that there are red blood cells in the urine, bleeding phenomenon that is hematuria; urine occult blood 2 + when there are no red blood cells in the urine, it may suggest that the red blood cells in the urine has been destroyed, may be related to hemoglobinuria or myoglobinuria, nephrolithiasis and other diseases. While urine protein 1+ may be associated with physiological factors such as mixed leukorrhea, menstrual blood, prostate fluid, excessive protein intake, etc., while the general pathological causes include glomerulonephritis, nephrotic syndrome, urinary stones, cystitis and so on. When there is urinary occult blood 2+, urine protein 1+, it is recommended that patients go to the hospital in time, under the guidance of the doctor combined with clinical symptoms to make further judgments, and active treatment.