I think this brings up a very important point. Patients are always guinea pigs, and the recommendations on how to use treatments such as chelation, will change with experience. As a group, we are beginning to understand why chelation was stopped when ferritin dropped to certain ranges (1000, 500, 300, etc.). All chelators are not equal in this regard, so we need to find levels at which chelation should be reduced or stopped completely for a short period. Exjade is still relatively new, so this cut-off point is still being researched. As parents and patients, you have to be ever vigilant in watching these test results each time. Small increases in ALT's are common, but when things escalate quickly, alarm should be sounded and the drug discontinued until the ALT returns to a normal range. Please note, that with serum creatinine, alarm comes much more quickly. A level of 33% above normal demands immediate cessation of Exjade.
Can we blame the thal centers? Hmm. They too, are constantly learning, but maybe we, as a group, have certain advantages in numbers and varieties of people, that the centers don't have. We may be a bit quicker to learn new things because so many people are contributing here. Whenever possible, do bring topics like this up to your doctors, so they are aware of what others have experienced.
Exjade is a drug that raises many concerns and monitoring must be done frequently to ensure safety in each patient. Older patients, especially, should watch their test results very closely.