Table 1.

Biological parameters before (month 0) and at 48 months after first rituximab treatment

	Months after rituximab treatment
	0	48
Serum creatinine (μmol/L)	71.6	48.6
Serum proteins (g/L)	46	60
Total cholesterol (mmol/L)	5.01	3.8
Triglicerides (mmol/L)	1.4	0.38
B lymphocytes (cells/mm3)	35	0.2