Atlas One · Host Biology · Scale 07 — System

Graft-Versus-Host Disease

GvHD occurs when donor T cells recognize host alloantigens after allogeneic HSCT; acute (skin, gut, liver, <100 days) vs. chronic (fibrotic, >100 days). IL-10/Treg axis is protective; ruxolitinib (JAK1/2) is the approved steroid-refractory treatment.

Also known as: GvHD, graft versus host disease, GVHD, acute GvHD, chronic GvHD, aGvHD, cGvHD

Scale 07 — SystemScale
draftStatus
2026-06-07Last Reviewed
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gvhd

Graft-Versus-Host Disease

GvHD occurs when donor T cells recognize host alloantigens after allogeneic HSCT; acute (skin, gut, liver, <100 days) vs. chronic (fibrotic, >100 days). IL-10/Treg axis is protective; ruxolitinib (JAK1/2) is the approved steroid-refractory treatment.