Problem: List in chronological order the progression of Steven-Johnson syndrome. Severe cases may be fatal as extensive skin detachment impacts major organs. Mucosal membrane involvement develops and may be extensive. Difficulty eating, breathing, and urinating may develop in this stage. Vesicles and bullae form, and the skin begins to slough. Secondary erosions and crusts develop from vesicles and bullae. Prodromal symptoms include fever, malaise, sore throat, and cough. Need Assignment Help?