Postimplementation monitoring over shorter time-based deferral periods, Canadian Blood Services
| • HIV rates remained low (0.2-0.4 per 100,000 donations) |
| • No HIV NAT-only positive cases |
| • HIV-positive donors were noncompliant or denied risk factors |
| • No positive lookback or traceback cases for HIV |
| • Noncompliance rate remained low (<1%) as assessed by anonymous donor surveys |
| • Residual risk of HIV calculated as 1 in 12.9 million units transfused |
| • HIV rates remained low (0.2-0.4 per 100,000 donations) |
| • No HIV NAT-only positive cases |
| • HIV-positive donors were noncompliant or denied risk factors |
| • No positive lookback or traceback cases for HIV |
| • Noncompliance rate remained low (<1%) as assessed by anonymous donor surveys |
| • Residual risk of HIV calculated as 1 in 12.9 million units transfused |