<s>[INST] I have always had normal liver enzymes. On routine blood last week my ggt was 143 but my AST was only 28 and my ALT was 40. I had a sonogram yesterday and do not know results as yet. My question is if allergy shots can affect this high number. I am allergic to just about everything and get shots weekly but only began a little over a year ago. I am 63. [/INST] Hi and welcome to Chat Doctor. Thank you for the quarry. I don't think these 2 are related. You should find some another cause of elevated LFT. Get may suggest alcoholic abuse or excessive exercise. Also, it can be raised in some other conditions. You should also do viral markers to rule this out. Ultrasounds will show is there any serious liver damage. Till you find it you should follow some OT the hepatic diet, avoid alcohol and toxic Chat Doctor. Also do frequent LFT check UOS, at leas once in 2 months. Wish you good health. </s>