Urine test lab results show protein and blood in the tribe but no growth. his means its not. bladder infection. what could the blood and protein be caused by?

Blood and protein: Your urine analysis findings of blood and protein could be caused by a glomerulonephritis (g). Ssee a nephrologist (n) to collect our urine for 24 hours to see how much proteinuria (p) you have as well as having blood taken to see if you have a cause for it. If you have > 1 gram of p/day, you may need a kidney biopsy to get a diagnosis and a prognosis. See a n for an answer to your query.