Gross hematuria can be seen in:
Patients with glomerular disease have hematuria with proteinuria. Hematuria is asymptomatic. 3-5 red blood cells in the first-voided morning urine is suspicious. Patients will not realize the microscopic hematuria, and only rarely gross hematuria present The exceptions are IgA nephropathy and sickle cell disease in both gross hematuria present. Ref: Harrison-18, P-2336.
IgA nephropathy
Sickle cell disease
Both IgA nephropathy and sickle cell disease
MPGN