Fig. 5
Comparison of serum or plasma levels of C3, C4 and CH50 between Cin < 30 mL/min/1.73 m2 (Cin < 30) and Cin ≥ 30 mL/min/1.73 m2 (Cin ≥ 30). In serum and plasma samples, levels of C3, C4 and CH50 did not differ significantly between Cin < 30 and Cin ≥ 30. a and d, b and e, and c and f show levels of C3, C4 and CH50, respectively. a–c and d–f show plasma and serum samples, respectively. Closed and open circles represent Cin < 30 and Cin ≥ 30, respectively