Can gallstones cause you to have a positive ana screen?

Gallstones themselves do not directly cause a positive antinuclear antibody (ANA) screen. However, if gallstones lead to complications such as cholecystitis or pancreatitis, there may be an inflammatory response that could potentially influence autoimmune markers, including ANA levels. Additionally, some underlying conditions that predispose individuals to gallstones might also be associated with autoimmune diseases that can result in a positive ANA. It's essential to interpret ANA results in the context of clinical symptoms and further testing.