Data for: Association of TPMT*3C and a decreased thiopurine S-methyltransferase activity in patients with neuromyelitis optica spectrum disorders

Approval letter of the study. Study data of the research including patients' characteristics, TPMT activity, genotype of selected variants, et al.

本研究的审批函。本研究的相关数据涵盖患者特征、巯嘌呤S-甲基转移酶（TPMT）活性、选定变异位点的基因型等内容。