Cascade · Mechanism of Action

Anti-BAFF Therapy: Targeting B-Cell Survival

A six-stage walkthrough of how a BAFF-directed monoclonal antibody deprives autoreactive B-cells of survival signaling and flags them for immune clearance.

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Dual Mechanism

The bound antibody works in two complementary ways: it blocks the BAFF-receptor interaction, cutting off the survival signal that sustains autoreactive B-cells, and the antibody-coated cells are flagged for immune clearance (ADCC). Together these reduce the pathogenic B-cell pool and restore immune balance.

B-cell BAFF / receptor signal Autoreactive cell Therapeutic antibody Cleared debris
Authored by Olga Goodman, MD · www.rheumaview.com
For HCP education only. This conceptual animation is a stylized representation of mechanism and is not to scale; structures are illustrative. Not for promotional use.