The invention relates to a method for treating a side effect of immunotherapy, the method comprising administering a mesenchymal stem cell (MSC) to a subject who has undergone or is undergoing immunotherapy. The invention also relates to a therapeutic composition comprising a MSC and a container comprising a MSC or therapeutic composition.本發明涉及治療免疫療法的副作用之方法，該方法包含將間質幹細胞(mesenchymal stem cell，MSC)施予已經歷或正在接受免疫療法的個體。本發明還涉及包含MSC之治療組合物以及包含MSC或治療組合物之容器。
