Answer: Proteinuria
Step-by-step explanation: This condition causes the body to loose excess amount of protein in the blood, which pass out through urine.
Pyuria is a condition where WBC's and pus cells are present in the urine. But this happens during a urinary tract infection commonly. And polyuria is a state where excess amount of urine is passed from the body. This is not observed during glomerulonephritis.