is lupus genetic
lupus is a systemic autoimmune disease that has some genetic factors it is also tied to environmental risk which may determine whether people actually ever manifest the illnessthese environmental factors may also play a role in the degree to which lupus may affect a person s life and mortalityupus can manifest in different parts of the body but may include joint pain swollen legs and feet may be symptoms of lupus nephritis a form of renal parenchymal disease people can have a genetic predisposition for lupus