AUTHOR=Pang Lu , Chen Jian , Yu Haiyan , Huang Haiming , Jin Bo , Wang Xin , Li Haixia TITLE=Case Report: A Rare Case of Thrombotic Microangiopathy Induced by Remethylation Disorders JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.837253 DOI=10.3389/fmed.2022.837253 ISSN=2296-858X ABSTRACT=

In this research, we described a very rare case of thrombotic microangiopathy induced by remethylation disorders. A 16-year-old boy presented to the emergency department with 5 months of weakness and fatigue. He was diagnosed with thrombotic microangiopathy based on clinical manifestation and laboratory information, which showed microangiopathic hemolytic anemia, renal impairment, and thrombocytopenia. After a complex diagnostic workup, the metabolite screening parameters and sequencing results guided us toward the diagnosis of remethylation disorders. The patient was diagnosed with thrombotic microangiopathy induced by remethylation disorders (cblC).