Kate Beckinsale has deleted all of her Instagram photos after receiving body-shaming comments. She added: "First off, I've lost my entire family, except my precious daughter, in a short amount of time. "The second thing is, I have a condition, which is an autoimmune condition called mast cell activation syndrome, and there's another one called mast cell disease, and there's mastocytosis. Beckinsale explained that her stomach is "ground zero" for how the health condition presents itself. Kate said: "Treat people just how you'd like to be treated yourself, give people a little grace.