挪威疥,又称角化性疥疮,由人型疥螨引起,其特点为患者有大量银屑病样鳞屑~([1]),故在临床上常易造成误诊,它是一种少见的、传染性强的疥疮。我院诊治1例,现报告如下。患者女,73岁。全身丘疹、胸腹部大量皮屑伴瘙痒2个月余,于2012年1月17日入院。患者自诉2个月前,在无明显诱因下皮肤出现红色丘疹,瘙痒难忍。在当地卫生院抗过敏治疗无效,皮疹逐渐扩散至全身。 Norway 疥, also known as keratosis scabies, caused by the human scabies Mites, characterized by a large number of patients with psoriasis-like scales ~ ([1]), it is often clinically misdiagnosed, it is a rare , Contagious scabies. A hospital diagnosis and treatment, are as follows. Female patient, 73 years old. Whole body papules, large amounts of dandruff in the chest and abdomen with itching more than 2 months, January 17, 2012 admission. Patient self-prosecution 2 months ago, there is no obvious incentive to red skin papules, itching unbearable. Anti-allergy treatment in local hospitals invalid, rash gradually spread to the body.