Anti-thymocyte globulin is strongly reactive with platelets as measured by flow cytometric analysis. This reactivity appears to be independent of human leukocyte antigen (HLA) phenotype, is dose-dependent with saturation of platelet binding sites readily achieved with concentrations of horse anti-thymocyte globulin (ATG) at 0.25 mg per ml, and cannot be blocked with human anti-PLA1 antibody nor...

Immune dysregulation is a mechanism contributing to ineffective hematopoiesis in a subset of myelodysplastic syndrome patients. We report the first US multicenter non-randomized, phase II trial examining the efficacy of rabbit(r)-anti-thymocyte globulin using 2.5 mg/kg/day administered daily for 4 doses. The primary end point was hematologic response; secondary end points included duration of r...

Background: When it comes to the treatment of aplastic anemia fever, Guidelines for Aplastic Anemia regards Anti-thymocyte globulin (ATG) combined with eltrombopag as standard immunosuppressive plan, and ATG is main mode treat severe anemia. A large number prospective studies clinical trials have confirmed application value in Although brings satisfactory results, safety long-term use still unc...

Antithymocyte/antilymphocyte globulins are polyclonal antihuman T-cell antibodies used clinically to treat acute transplant rejection. These reagents deplete T cells, but a rabbit antihuman thymocyte globulin has also been shown to induce regulatory T cells in vitro. To examine whether antithymocyte globulin-induced regulatory cells might be functional in vivo, we generated a corresponding rabb...

We reported here on a case of limited cutaneous systemic sclerosis (lcSSc) with aplastic anemia treated by anti-thymocyte globulin and cyclosporin A. The use of this therapy resulted not only in marrow recovery but also in resolution of the skin sclerosis. A 68 year-old woman was diagnosed as lcSSc accompanied by Hashimoto's thyroiditis and primary biliary cirrhosis. Treatment by D-penicillamin...

Allogeneic hematopoietic stem cell transplantation is increasingly used as treatment for patients with life-threatening blood diseases. Its curative potential is largely based on immune-mediated graft-versus-leukemia effects caused by donor T cells contained in the graft. Unfortunately, donor T cells are also the cause of graft-versus-host disease. The vast majority of human leukocyte antigen-m...

Overall survival in severe aplastic anemia has markedly improved in the past four decades due to advances in stem cell transplantation, immunosuppressive therapies and supportive care. Horse anti-thymocyte globulin plus cyclosporine is the standard immunosuppressive regimen in severe aplastic anemia, and often employed as initial therapy as most are not candidates for a matched related stem cel...

OBJECTIVES Delayed graft function affects up to 50% of kidney transplant recipients. Some guidelines recommend surveillance biopsies beginning 7 days after engraftment. This may be unnecessary with anti-thymocyte globulin induction. MATERIALS AND METHODS We conducted a retrospective study of deceased-donor renal transplant recipients with delayed graft function. RESULTS One hundred eleven p...