You can pay the registration fee via bank transfer (recommended for European participants) or by credit card via PayPal. Please indicate your payment preference here:


Meet the speaker session: In order to provide networking options for young trainees, all invited speakers agreed to be available for meet the speaker sessions. Please check the program for the sessions. The number of participants per session is limited to 10 people and each participant should only select one speaker (on a first come first serve basis).

I agree that my contact information will be provided to the participants (including sponsor) of the Natural Killer Cell Symposium 2021 for networking and promotional purposes in the context of the event. (If you decline, your name and address will not be included in the list of participants at the end of the program booklet)

yes no


Cancellation Policy Notification of cancellation must be made in writing and sent by e-mail ( to the meeting office. The notification must include all the relevant bank account details to which a possible refund may be remitted. Fees will only be refunded if written cancellation is received before June 1st, 2021. Refund requests will only be processed after the congress. They must be made in writing and sent to the meeting office by email or fax no later than 30 days after the congress. No refund request will be processed after this date. Credit will not be given for unattended events or early termination of attendance.
Registration Name Change A handling fee of 10.00 EUR will be charged for every name change to an existing meeting registration. Name changes will only be accepted by June 1st, 2021 when submitted via email. Indicate the new and old names as well as the new contact details (address, fax, email). After the above deadline, all name changes must be carried out on-site.