Pulse.

a daily field guide to health research that matters

◆ Console

‹ Wed · 20 May 2026
Standard addition

Von Willebrand factor and factor VIII as potential biomarkers for diagnosis and disease monitoring in chronic graft-versus-host disease

Three simple blood clotting factors track graft-versus-host disease activity after bone marrow transplant, offering accessible markers doctors currently lack.

A prospective Croatian cohort study found that VWF antigen, VWF activity, and factor VIII are significantly elevated in active chronic graft-versus-host disease compared to post-HCT patients without cGvHD, with levels tracking disease activity longitudinally and demonstrating modest but clinically useful diagnostic accuracy (AUC ~0.73). These accessible biomarkers could complement current cGvHD monitoring tools which remain an unmet need in allogeneic HCT follow-up.

What the study was

Study design
Prospective cohort study
Population
83 cGvHD patients vs. 39 allogeneic HCT recipients without cGvHD (UHC Zagreb)
Sample size
122
Category
Diagnostics
Maturity
Exploratory
Journal
Bone Marrow Transplant

Why it surfaced

Prospective study with longitudinal tracking demonstrating VWF/FVIII as accessible cGvHD biomarkers. AUC ~0.73 is modest; external validation needed. Addresses genuine unmet diagnostic need in HCT.

A plain-language summary of published research — not medical advice. Talk to a clinician about your own care.