Relationships between the ALT and indices of iron status and interrelationships during iron chelation by lowess regression (tension = 66).

The data are obtained from Figure 2, panels A to D. The total number of observations is 66 in panel A, 68 in panel B, and 86 in panels C and D. Lines in panels A-B show regression of ALT to the urinary iron excretion and the serum ferritin concentration; lines in panels C-D show regression of urinary iron excretion and serum ferritin concentration to the liver iron concentration.