AUTHOR=Li Xia , Cao Ailin , Wang Chengji , Guo Qun , Chen Xueying , Cui Yinghua , Gu Ying 

TITLE=Case Report: Kounis syndrome associated with urticaria following COVID-19 infection

JOURNAL=Frontiers in Cardiovascular Medicine

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1542223

DOI=10.3389/fcvm.2025.1542223

ISSN=2297-055X