Become a Member

As a TTISS-ON member you can create your own hospital online database, prepare internal reports, receive reports from TTISS-ON, and be part of the National TTISS program.

Report a Reaction

Use your hospital login information to enter an adverse transfusion reaction directly into the ON-TTISS database using the electronic Canadian Transfusion Event Reporting Form.

Who Do I Report To?

Answer a few easy questions to find out whether you need to report an ATE to the Canada Vigilance Program, Health Canada, Marketed Products, Canadian Blood Services or the Plasma Derivative manufacturer.

Want an alternate way to report a transfusion reaction?

Trying reporting directly to REDCap!

Go to REDCap