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抗宿主病(Graft—Versus—host di-sease—GVHD)是同种异体骨髓移植后危及生命的重要并发症之一。抗宿主病是由植入的成熟T 淋巴细胞排斥具有某些不同抗原的宿主细胞和组织所产生的一种病理改变。随着临床应用同种异体骨髓移植
Graft-Versus-host di-sease (GVHD) is one of the most important life-threatening complications after allogeneic bone marrow transplantation. Anti-host disease is a pathological change produced by implanted mature T lymphocytes rejecting host cells and tissues that have certain different antigens. With the clinical application of allogeneic bone marrow transplantation