“…[5–8] The clinical data of these cases were summarized in Table 1. According to the literature, among the drugs used by this patient, sulfasalazine could induce acquired PRCA, [1,5,6,9] while tripterygium wilfordii and leflunomide could induce aplastic anemia (AA), which was associated with a drug-induced hematotoxic effect or T-cell-independent mechanism. [7,8,10] This patient had taken sulfasalazine (dosage unknown), tripterygium wilfordii tablets (48 μg/day) for 7 years.…”