ALB and Hematuria: At the final follow-up, the persistent hematuria group had a significantly lower TA-serum albumin level (39.70 [IQR: 36.03, 41.84] vs. 41.68 [IQR: 37.41, 43.72] g/L, p = 0.022), compared with the hematuria remission group, which was still significant in females (Figure 2E).