late effects of childhood sjs

[emsrn]

I had sjs at 12 years of age secondary to phenobarbitol use. I was lucky enough to not have any vision involvment. I wonder if having had sjs before makes one more apt to have it again. I am now allergic to sulfa (previously taken without difficulty). Sulfa caused hives and severe itching of feet. Given my past history I stopped it immediately and the symptoms resolved. I also have significant vascular disease and other medical problems and wonder if there may be any sjs connection