Table 2.
Proportions of samples according to the time after the index donation divided by serostatus
| Sample group | Shares of serostatus in the sample group [%]* | Total [%]* | Confirmed results 2:1 rule [%]** | |||||
|---|---|---|---|---|---|---|---|---|
| IgM−/IgG− | IgM+/IgG− | IgM+/IgG+ | IgM−/IgG+ | IgM+ | IgG− | IgM+ | IgG− | |
| Index donation | 78.4 | 1.2 | 11.9 | 8.5 | 13.1 | 79.6 | ||
| Readministration donation | 5.1 | 0.3 | 43.4 | 51.2 | 43.7 | 5.4 | ||
| 3 months | 1.2 | 0.6 | 55.4 | 42.9 | 56.0 | 1.8 | ||
| 6 months | 1.0 | 0.5 | 40 | 58.5 | 40.5 | 1.5 | 36.7 | 0.5 |
| 9 months | 5.6 | 1.5 | 26.7 | 66.2 | 28.2 | 7.1 | 27.4 | 1.0 |
| 1 year | 7.7 | 1.1 | 25.1 | 66.1 | 26.2 | 8.9 | 25.1 | 1.1 |
| 2 years | 13.8 | 0.4 | 16.8 | 69.0 | 17.2 | 14.2 | 16.3 | 3.4 |
| 3 years | 19.4 | 1.0 | 12.0 | 67.5 | 13.0 | 20.4 | 12.4 | 3.6 |
| 5 years | 36.4 | 0.0 | 9.1 | 54.5 | 9.1 | 36.4 | 7.3 | 9.1 |
*Results obtained using the anti-HEV ELISA Kit from the manufacturer Euroimmun
**In case of an unexpected serology (IgM+ six months and longer, no IgG at readministration or IgG− after more than six months) the result was checked with a second anti-HEV ELISA Kit results obtained using the Mikrogen or Wantai ELISA. Results were determined based on two matching results (2:1 rule)