Hi there I understand your concern....Lupus is an autoimmune disease that can affect almost any part of the body, most often the joints, skin, kidneys, heart, lungs, blood, or brain...People with lupus may experience problems in any area of the GI system, including the surrounding organs such as the liver, pancreas, bile ducts, and gallbladder...since its autoimmune condition it's better if you get treatment from rheumatologist...you can consult nearest gastroenterologist as well.