Natural History of Chronic Urticaria in Korea.

ABSTRACT:

Background

Data on the natural history and prognostic variables of chronic urticaria (CU) are rare and information about spontaneous remission of CU is limited.

Objective

This study evaluated the natural history of CU and identified predictors for remission.

Methods

Total 329 Korean patients with CU, who had follow-ups more than 6 months after diagnosis during a 7-year period in the department of dermatology in three university hospitals were enrolled. Clinical data and laboratory findings obtained by medical records and telephone interviews were analyzed, retrospectively.

Results

The proportion recovered in 1, 3, and 5 years after the onset of CU was 10.8%, 18.8%, and 32.9%, respectively. The mean duration of CU was 6.3 years. There were no significant differe

SUBMITTER: Chung BY 

PROVIDER: S-EPMC7992631 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature