Use your hospital login information (username and password) to enter adverse transfusion reaction information directly into the ON-TTISS database using the electronic Canadian Transfusion Event Reporting Form (CTAERF).  Refer to our training videos on “how to enter data”.


or fill out a paper CTAERF and FAX to 905-524-2983 (Attention: TTISS-ON).  CATERF

To retrieve reports or as an alternative entry method if there are problems with the form, go to the TTISS-ON REDCap Database to enter data.