Table 2.

Change in serum ferritin levels

Initial serum ferritin level	% fall at 6 months	% fall at 12 months
< 3500	28	33
3500–5000	20	18
5000–7500	38	35
> 7500	53	72

This table shows the change in serum ferritin levels in percentage from baseline at 6 months and at 12 months