my son is being treated for leukemia. His billiruben was elevated and they have held his chemo. they are running tests to see if its hepatitis, or epstein barr syndrome of just an infection. what are the treatments for hepatitis A or B, or epstein barr? Right now he is jaunticed, stomach ache, loose stools and fatigued. His liver is working fine according to the liver tests so what signs do I look for if his liver starts failing? Our oncs told us this in not a big deal though, but I worry.