Info

Ac GVHD

  • usually within 6 mo of transplant; NEJM 2017;377:2167)
  • Clinical grades I–IV based on scores for
    • skin (maculopapular rash)
    • liver (bilirubin level)
    • GI (diarrhea) bx supports diagnosis

Prev.

  • immunosuppression (MTX + cyclosporine, or tacrolimus),
  • T-cell depletion of graft, post-Tx cyclophos. for haploidentical, some high-risk allo (BBMT 2008;14:641)

Rx

  • grade I → topical Rx;
  • grades II–IV → associated with ↓ survival and

∴ treated with immunosuppressants * corticosteroids * cyclosporine A * tacrolimus * rapamycin * mycophenolate mofetil