European Hematology Association (EHA)

November 7, 2025 — The European Hematology Association (EHA) posted an update on abstract submission for the EHA2026 Congress (June 11–14, 2026; Stockholm, Sweden; hybrid). The page states that regular abstract submission is now closed; all submitted abstracts have been peer reviewed and allocated, and accepted abstracts have been released in the EHA Library (with online availability from May 12, 2026 at 15:30 CEST). The Abstract Book is planned to be accessible via the Congress platform and via HemaSphere (EHA’s official journal).

Key operational dates listed include: submission and travel/participation grant applications opening January 1, 2026; regular abstract deadline March 1, 2026 (23:59 CET); allocation notification deadline April 24, 2026; withdrawal deadline May 1, 2026 (23:59 CEST); late-breaking submission opening April 30, 2026 with a May 7, 2026 deadline (09:00 CEST), and accepted late-breaking abstracts online June 2, 2026 (15:30 CEST).

Business/clinical significance: signals completion of peer review and public release timelines for congress research content and related grant processes.