玫瑰糠疹

定义

玫瑰糠疹是一种急性、自限性皮肤病，可能源于感染性疾病，主要影响儿童和年轻人，其特征是有明显皮疹和轻微症状。玫瑰糠疹的病因尚不不明确，但许多流行病学和临床特征表明可能与感染性病原体有关。在大多数病例中，该病遵循一个特征性病程，即在躯干和四肢近端出现多发椭圆形鳞屑性粉红色斑点之前的几天，出现比随后病灶更大的所谓先兆斑。

Pityriasis rosea is an acute, self-limiting skin disease, probably infective in origin, affecting mainly children and young adults, and characterised by a distinctive skin eruption and minimal constitutional symptoms. The cause of pityriasis rosea is uncertain, but many epidemiological and clinical features suggest that an infective agent may be implicated. In the majority of cases the disease follows a characteristic course whereby a so-called herald patch, larger than subsequent lesions, appears several days before the eruption of multiple oval scaly pink macules over the trunk and proximal limbs predominantly.

索引词 可用于检索该条目的同义词与别名

• 玫瑰糠疹
• 连圈状糠疹
• Gibert糠疹
• 吉贝尔糠疹