OAB-049: Poor post-vaccination anti-SARS-CoV-2-antibody response in patients with Multiple Myeloma correlates with low CD19+ B-lymphocyte count and anti-CD38 treatment

ABSTRACT:

Background

Up to now, only few data are available regarding the efficacy of anti-SARS-CoV-2 vaccines in patients with plasma cell neoplasia. This ongoing observational study aimed to describe the level of post-vaccination anti-SARS-CoV-2-antibodies depending on B lymphocyte count, current therapy, and remission status of patients with multiple myeloma (MM) and related plasma cell dyscrasias, after the first dose of anti-SARS-CoV-2 vaccination.

Methods

In this single-center study, patients aged 18 years and older with a confirmed diagnosis of MM, monoclonal gammopathies of clinical significance (MGCS) or systemic light-chain amyloidosis (AL) who were eligible for Anti-SARS-CoV-2 vaccination according to the International Myeloma Society recommendations were included. Data

SUBMITTER: Ghandili S 

PROVIDER: S-EPMC8580176 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature