Improving the PLASMIC score with the use of RDW-SD in the differential diagnosis for thrombotic thrombocytopenic purpura in Chinese patients​Chi Zhang, Libo Xia, Xuesong Lv, Weixun Sun, Zhigang Xiong, Yang Fei1Department of Laboratory Medicine, 66375Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China2Department of Clinical Laboratory, Changyang Tujia Autonomous County People’s Hospital, Yichang, Chinaon December 15, 2025 at 5:42 am