ALB and Microscopic hematuria: The median proteinuria was 1.62 g/d (IQR, 0.90–2.22 g/d), median microhematuria was 3 RBCs/HPF (IQR, 1–8 RBCs/HPF), and the mean serum albumin was 3.22 g/dl (SD, 0.73 g/dl).