The laboratory data showed anemia [91g/L (normal: 115–150g/L)], normal renal function with proteinuria, high serum lactic dehydrogenase [278 U/L, (normal: 120–250 U/L)], low serum albumin [28g/L, (normal: 40–55g/L)], abnormal erythrocyte sedimentation rate [25mm/H (normal: 0–20mm/H)]. Here, ALB is linked to anemia.