Hi thanks for contacting health care magic.... I have gone through your query.... Following can be possibilities ..... -erythromycin drug induce hepatitis -bacterial infection liver secondary to bacteremia -you have mentioned food allergy. So if hypersensitivity to gluten containing diet like rye, wheat etc then celiac disease can there and it can lead elevated enzymes. USG , complete LFT profile with HIDA scan might useful. More fruits taken with less fatty and fried food.... Green leafy salad more.... For celiac antiendomysicial antibody screening done.... One tsp licorice with honey taken.... If still cause not clear then after prostatic treatment CT scan or liver biopsy might needed if gastroentetologist need it. Hope your concern solved. Take care. Dr.Parth