Urine occult blood 2 + may be nephritis, may also be related to physiological conditions, drug factors, hemolytic reaction, other diseases, etc., depending on the specific circumstances.
1. Nephritis: in addition to urinary occult blood 2+, there are proteinuria, hypertension, azotemia, renal impairment and other clinical manifestations, and in severe cases, oliguria, anuria.
2. Physiological conditions: for example, patients with pubertal development, due to body weight loss and renal vascular compression, may also appear urinary occult blood 2+.
3. Drug factors: for example, the use of cyclosporine, ofloxacin and other drugs may appear hematuria, so urine occult blood 2 +.
4. Hemolytic reaction: the etiology is more complicated, may appear urine occult blood 2 +, at the same time may have chills, high fever, jaundice, severe respiratory distress and other symptoms.
5. Other diseases: such as urinary stones, urinary tract infections, etc. will appear may appear urinary occult blood 2 +, at the same time there is urethral obstruction, infection and fever and other symptoms.
Urine occult blood 2 + there are many other causes, it is recommended that timely consultation, under the guidance of the doctor to determine the treatment plan.