so i have had bladder pain for several weeks now and a history of utis,i saw a urologist last week and i have to have a cystoscopy under GA and a kidney scan,im not sure why the scan because my kidney function has come back normal,my liver enzyme gamma gt has come back abnormal twice so i have to have it done yet again in 4 weeks,dont know whats going on there........does anyone know anything about gamma gt??