Table 1. Evolution of laboratorial parameters with plasma exchange (PE) treatments.

Day since the beginning of PE	Hemoglobin (g/dL)	Serum creatinine (mg/dL)	Serum albumin (g/dL)	Urinary albumin-to- creatinine ratio (mg/g)
1	8.7	3	1.5	5,193
3	7.1	2.93	2.2	–
6	8.4	1.52	2.2	–
9	7.5	1.41	2.4	–
12	8.1	1.21	2.3	–
16	8.9	0.93	2.8	–
18	10.6	0.89	3.1	7,458