小结
定义
玫瑰糠疹 (PR) 是一种炎症性皮肤病，病因不确定，但认为与感染源有关。 PR 表现为急性、自限性、炎症性出疹，特征是单发的、较大的前驱斑，继发较小的、椭圆形的丘疹鳞屑性病变。 
[Figure caption and citation for the preceding image starts]: 前驱斑在上身躯干的典型分布来自 Daniela Kroshinsky （医学博士和公共卫生硕士）的个人资料；获准使用 [Citation ends].
[Figure caption and citation for the preceding image starts]: 前驱斑特写来自 Daniela Kroshinsky （医学博士和公共卫生硕士）的个人资料；获准使用 [Citation ends].
病史和体格检查
诊断性检查
治疗流程
撰稿人
作者
Director of Inpatient Dermatology
Associate Professor of Dermatology
Massachusetts General Hospital
Harvard School of Medicine
Boston
MA
利益声明
DK declares that she has no competing interests.
同行评议者
Chief of Dermatology
Brookdale Hospital
Brooklyn
NY
利益声明
EL declares that she has no competing interests.
Fellow
Dermatology
University of Michigan
Ann Arbor
MI
利益声明
LS declares that he has no competing interests.
Consultant Dermatologist
Department of Dermatology
Queen's Medical Centre
Nottingham University Hospitals NHS Trust
Nottingham
UK
利益声明
JE declares that he has no competing interests.
内容使用需遵循免责声明