Late-Breaking Abstract Submission Now Open Until January 22, 2026! AAI invites you to submit late-breaking abstracts of unpublished, original research for presentation at IMMUNOLOGY2026™. This dynamic opportunity to showcase your research empowers you to connect, collaborate, advance your career, and access cutting-edge research.

Join us Wednesday, April 15 to Sunday, April 19 in Boston for the leading annual all-immunology event worldwide!

Late-Breaking Abstract Submission Now Open Until January 22, 2026!

Late-breaking abstracts are considered for poster presentations only, but don’t forget to register your interest for the new “Findings in 5” session during submission for the chance to present your research at the AAI Booth Theater.

Early registration Is Now open December 17, 2025–March 13, 2026

Early registration for IMMUNOLOGY2026™ in Boston, MA is open December 17, 2025–March 13, 2026! Register now to enjoy early discounted registration rates.

Wednesday, April 15, 2026, 5:00 – 6:15 PM

President’s Address

Immunology in Space and Time

Join AAI President, Ulrich H. von Andrian for the President’s Address on the opening day of IMMUNOLOGY2026™!

Saturday, April 18, 2026, 3:30 – 5:30 PM

President’s Symposium:
Going Places: The Multi-Step Adhesion Cascade – 35 Years and Counting 

Ulrich H. von Andrian, AAI President, will chair the President’s Symposium featuring a line-up of stellar speakers.

Eugene C. Butcher

Stanford Sch. of Med., USA

The many steps to an understanding of leukocyte homing

Paul Kubes

Univ. of Calgary, CAN

Recruitment of immune cells from vascular and avascular sites to altered tissues 

Federica Sallusto

ETH Zurich, CHE

Linking T cell differentiation and trafficking

Timothy A. Springer

Harvard Med. Sch., USA

Integrin agonists: new tools for organoids

Gain access to content from IMMUNOLOGY2025™, AAI’s record-breaking annual meeting!

Whether you were with us in Hawaii and missed some of the exciting science presented, or if you were unable to travel to attend, we know that staying up-to-date on cutting-edge research is essential to your professional development.

Access and read the IMMUNOLOGY2025™ abstracts, published in The Journal of Immunology.

Register Now!

$195

Sold Out Ticket

  • Feature List item one
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$495

Regular Ticket

  • Feature List item one
  • Another feature item
  • The third list item is even more
  • The 4th list item is awesome
  • And the list goes on

Want to speak at our future events?

If you’d like to speak at one of the future events, please get in touch

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