Fig. 3.
Relationship between ALT and AST and liver iron concentration during iron chelation by lowess regression (tension = 66).
Data are obtained from Figure 2, panels A and C, and corresponding AST values (not shown in Figure 2). The total number of observations is 86 in panel A and 83 in panel B. Horizontal lines represent upper reference limits for ALT and AST (40 U/L).