What is the effect of a high sgpt result?

Seek cause: It's not the SGPT that's going to hurt you, it's whatever is making the SGPT high. Your physicain will take you through the workup. If a few weeks off meds and alcohol doesn't normalize things, and you turn out not to have hepatitis b/c, hemochromatosis, wilson's, autoimmune disease or one of the others, perhaps all you need is to get back into serious physical fitness.