ten days after my davinci hysterectomy, I had a serious allergic reaction which left me hospitalized for 6 days. a consulting allergist still has no idea what caused the reaction. I have now been diagnosed with chronic ideopathic hives. I am getting a second opinion from another allergist in june. no-one, other than my gyn surgeon, has even mentioned that it night be related to my surgery, which boggles my mind. any thoughts dr. grief? Many thanks, Kate