AUTHOR=Scott David W. , Pratt Kathleen P. TITLE=Factor VIII: Perspectives on Immunogenicity and Tolerogenic Strategies JOURNAL=Frontiers in Immunology VOLUME=Volume 10 - 2019 YEAR=2020 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2019.03078 DOI=10.3389/fimmu.2019.03078 ISSN=1664-3224 ABSTRACT=Therapeutic treatment of bleeds with FVIII can lead to an antibody response that effectively inhibits its function. Herein, we review the factors that contribute to this immunogenicity and possible ways to overcome it.