患者男，５５岁。因全身起皮疹、发热７天，畏寒、寒颤３天入院。患者因“慢性肾功能不全”１０余年，复查肾功能时发现血尿酸高而服用别嘌呤醇０．１ｇ，每日３次，６天后腹部出现鲜红色密集粟粒大斑丘疹，融合成片，痒剧，且很快蔓延至全身，伴发热３９℃～４０℃、畏寒... Male patient, 55 years old. Due to systemic rash, fever 7 days, chills, chills 3 days admission. Patients with “chronic renal insufficiency” more than 10 years, review of renal function and found that blood uric acid high and taking allopurinol 0.1g, 3 times a day, 6 days after the abdomen bright red dense miliary large rash, fusion into tablets, itchy Drama, and quickly spread to the whole body, with fever 39 ℃ ~ 40 ℃, chills ...