小结
定义
荨麻疹是一种以红斑、发白、水肿性、无痛性、瘙痒性皮损为特点的皮肤疾病，皮损通常在24小时内消退，消退后不留痕迹。
[Figure caption and citation for the preceding image starts]: 急慢性荨麻疹的典型皮损由Stephen Dreskin,MD,PhD提供 [Citation ends].大约40%的荨麻疹发作期会伴发血管性水肿。
[Figure caption and citation for the preceding image starts]: 荨麻疹伴口唇血管性水肿由Stephen Dreskin,MD,PhD提供 [Citation ends].血管性水肿为累及皮下组织的水肿，可发生在急性期也可在慢性期。时间少于 6 周的发作通常认为是急性发作，可以由一个特定的刺激引起，并且是自限性的。慢性荨麻疹病程6周或以上，常表现为“自发性”。慢性荨麻疹较少能发现明确的特定刺激物。[1]
病史和查体
诊断性检查
治疗流程
贡献者
作者 查看所有
Allergy and Clinical Immunology
Rochester Regional Health
Clinical Assistant Professor of Medicine
University of Rochester School of Medicine & Dentistry
Rochester
NY
利益冲突披露
SSM is on the speakers' panel and advisory board for Genentech.Dr S. Shahzad Mustafa would like to gratefully acknowledge Dr Stephen Dreskin, a previous contributor to this monograph. SD declares that he has no competing interests.
同行评议专家 查看所有
Consultant Dermatologist
Warwick Hospital
Honorary Associate Professor
University of Warwick
Warwick Hospital
Warwick
UK
利益冲突披露
FH has attended educational events organised and funded by Almrall and Schering Plough; has received speaker's fee from Steibel, Leo, and Schering Plough; and is an author of references cited in this monograph.Consultant in Dermatology
University Hospital of South Manchester
Manchester
UK
利益冲突披露
None declared.Head of Allergy and Training Program Director
Winthrop University Hospital
Associate Professor of Clinical Medicine
SUNY at Stony Brook
Stony Brook
NY
利益冲突披露
LF declares that she has no competing interests.Professor of Medicine
Department of Internal Medicine
Division of Immunology/Allergy Section
University of Cincinnati
Cincinnati
OH
利益冲突披露
JB is the editor of the Joint Task Force Practice Parameters on Urticaria.使用此内容应接受我们的免责声明。
