AUTHOR=Huang Jinmei , Fan Wei , Chen Xuyan , Wu Shufan , Dong Zhigao , Zhang Yi , Lin Yiwan , Xiao Pingping TITLE=Case report: Rituximab combined with plasma exchange treatment for systemic lupus erythematosus complicated with thrombotic microangiopathy and non-cirrhotic portal hypertension JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1475303 DOI=10.3389/fimmu.2024.1475303 ISSN=1664-3224