Hi Shawna,
I'm sorry to hear that your daughter has AIH. I know of several children with the disease and most seem to be doing just fine. It's all a matter of finding the right dosage and combination of medication. What is the other medication your daughter is on? I'm assuming it's one of the immunosuppressants but which one? As Ann said, it is possible it's something other than the AIH that is upsetting her stomach. Is she on any medication to protect her stomach from the prednisone? It can damage the lining of the stomach and most who are on long term pred are also on a proton pump inhibitor such as prevacid or prilosec...
So they only increased the other med after they decreased her pred? I can't argue with how my hepatologist treated me as I haven't had one problem with my treatment and he only increased my immunosuppressant just before my final pred wean once I was good and stable. How are her blood levels? Are her liver enzymes normal? If she is on azathioprine and the doctor thinks the nausea is due to that med, there are other immunosuppressants she can be on that may be better tolerated....if that's what's causing the nausea. I'd bring her to see the doctor if she is still ill in a couple of days.
Longterm life for an AIH patient is generally as good as it is for a "healthy" individual. As long as we respond well to our meds and remain stable, we should expect a normal life expectancy. Depending on flares and whether or not cirrhosis occurs, things can change but even when and AIHer has cirrhosis, as long as treatment is adjusted and tolerated, even transplantation is uncommon.