High Rates of Seroprotection and Seroconversion to Vaccine-Preventable Infections in the Early Post-Autologous Stem Cell Transplant Period

Open Forum Infect Dis. 2023 Oct 5;10(10):ofad497. doi: 10.1093/ofid/ofad497. eCollection 2023 Oct.

Abstract

In patients early post-autologous stem cell transplant, seroprotection rates were high for Hemophilus influenzae type B and tetanus toxoid (70%-90%) but lower for Streptococcus pneumoniae (30%-50%) including after revaccination. There were high rates of seropositivity (67%-86%) to measles, mumps, and rubella and varicella zoster virus. Durability of protection requires assessment.

Keywords: autologous stem cell transplant; seroconversion; seroprotection; vaccination.