Whether urinary occult blood 2+ is serious usually depends on the cause of positive urinary occult blood. If it is caused by physiological reasons such as strenuous exercise, it is usually not serious; if it is caused by pathological reasons such as glomerulonephritis, urinary stones, urinary tumors, etc., it is not serious at this time if the condition is mild and the treatment effect is good; if the condition is more serious and the treatment effect is poor, it will be more serious.
1. Physiological reasons: if normal people who usually exercise less, exercise hematuria may occur after suddenly increasing the amount of exercise, appearing positive urine occult blood, but this is only transient, do not need special treatment, usually not serious.
2. Pathologic causes:
(1) Glomerulonephritis: manifested by hematuria, proteinuria, hypertension and edema. If the pathological type is light, the treatment effect is good and the condition is relieved, it is not serious at this time; if the pathological type is heavy and the treatment effect is not good, it is more serious at this time.
(2) Urinary stones: in the case of kidney stones or ureteral stones, the friction of the stones on the mucous membrane leads to bleeding of the mucous membrane and positive occult blood in urine. It can be treated by means of lithotripsy drugs or surgery. If the treatment effect is good, it is not serious at this time; if the treatment effect is poor and continues to damage the kidney, it is more serious at this time.
(3) Urinary tumor: renal tumor can also cause painless hematuria when invading renal calyx and renal pelvis, and appear positive for occult blood in urine. This condition is more serious.
Urine occult blood 2 + may also have other reasons, it is recommended to go to the regular hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.