Table 1.
Blood donors with initially reactive ID-NAT result
| Donor | Ultrio Elite | Ultrio | Ultrio | dHIV | dHCV | dHBV | HIV | HCV Ab | HBsAg | Anti-HBc | Anti-HBs | Anti-HBc |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Elite 2* | Elite 3** | NAT | NAT | NAT | Ag/Ab | IgM | ||||||
| 1 | + | – | – | – | – | – | – | – | – | – | ND | ND |
| 2 | + | + | ND | NV | + | NV | – | + | – | + | – | – |
| 3 | + | ND | ND | ND | ND | + | – | – | + | + | – | – |
*
First retesting.
**
Second retesting.
dHIV, dHCV and dHBV = Discriminatory tests for HIV-1/2, HCV and HBV, respectively (tests provided with the Ultrio Elite Kit); ND = not done; NV = no valid result obtained (cross-inhibition of discriminatory assays, because of high HCV DNA concentration).