Hi, reproduction of symptoms could be an indication of gallbladder disease. But if the ejection fraction is normal, then there is no indication for gallbladder removal. In general avoid all food high in fat and cholesterol. Also avoid all food high in calories and include plenty of high fiber diet. Avoid all fried food, fatty red meat, whole milk dairy products and highly processed food. Include plenty of fresh fruits, high fiber vegetables, whole grains, lean meat and low fat dairy products. This could reduce her symptoms of pain and gallstone formation. Regards.
PS. The ejection fraction with her HIDA was in a normal range, but it reproduced the symptoms.