Predicting inhibitor development using a random peptide phage-display library approach in the SIPPET cohort.

ABSTRACT:

Abstract

Inhibitor development is the most severe complication of hemophilia A (HA) care and is associated with increased morbidity and mortality. This study aimed to use a novel immunoglobulin G epitope mapping method to explore the factor VIII (FVIII)-specific epitope profile in the SIPPET cohort population and to develop an epitope mapping-based inhibitor prediction model. The population consisted of 122 previously untreated patients with severe HA who were followed up for 50 days of exposure to FVIII or 3 years, whichever occurred first. Sampling was performed before FVIII treatment and at the end of the follow-up. The outcome was inhibitor development. The FVIII epitope repertoire was assessed by means of a novel random peptide phage-display assay. A least absolute shrinkage a

SUBMITTER: Hassan S 

PROVIDER: S-EPMC11176960 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature