28/05/2026 Zenas BioPharma announced submission of BLA to US FDA for Obexelimab in IgG4-RD Innocare announced the acceptance of the NDA for Orelabrutinib in Primary ITP in China Zenas BioPharma announced submission of BLA to US FDA for Obexelimab in IgG4-RD (Ref) Zenas BioPharma announced the submission of its Biologics License Application (BLA) to the US FDA for obexelimab (CD19 and FcγRIIb) in Immunoglobulin G4-Related Disease (IgG4-RD). The BLA submission was supported by