ASH Annual Meeting Abstracts

About ASH Annual Meeting Abstracts

Abstracts submitted for oral and poster presentation at the ASH annual meeting represent important, novel research in the field and are considered the best of the thousands of abstracts submitted. Typically, more than 7,000 scientific abstracts are submitted each year, and more than 5,000 abstracts are accepted for oral and poster presentations through an extensive peer review process.

Submit an Abstract

Key Dates and Deadlines

Abstract submission site opens	May 29, 2025, 9:00 a.m. Pacific time
Abstract submission deadline	August 5, 2025, 11:59 p.m. Pacific time
Abstract withdrawal deadline	September 16, 2025, 11:59 p.m. Pacific time
Call for late-breaking abstract submissions	October 15-29, 2025, 11:59 p.m. Pacific time
Abstracts available online	November 3, 2025, 9:00 a.m. Eastern time
Abstract poster presentation materials due	November 10, 2025, 11:59 p.m. Pacific time
Late-breaking abstracts available online	December 1, 2025, 9:00 a.m. Eastern time

Call for Abstracts

Information for authors interested in submitting abstracts for the ASH Annual Meeting.

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Abstract Review Categories

Categories that all research and/or studies submitted must fall into.

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ASH Abstract Achievement Awards and Outstanding Abstract Achievement Awards

ASH offers these merit-based awards to support select trainees with high-achieving annual meeting abstracts.

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HIP Graduate Student Abstract Achievement Award

This Hematology Inclusion Pathway program provides funding for graduate students conducting research on hematology-focused projects.

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Poster Walks Guidelines and Application

Annual Meeting Poster Walks highlight cutting-edge emerging science in hematology presented in the poster sessions during the Meeting.

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67th ASH Annual Meeting and exposition

Registration for ASH members is now open!

Registration for non-members, groups, exhibitors, and media will open on August 13, 2025, at 11:00 a.m. Eastern time.