Volume 28, Number 9—September 2022
Research
Fulminant Transfusion-Associated Hepatitis E Virus Infection Despite Screening, England, 2016–2020
Table 4
Nondetection of HEV RNA based on retrospective investigations for apheresis donors, in which indicated donations are individually retested for HEV RNA, England, March 2016 to–December 2020
Year(s) | Screening |
Previous donations |
||||
---|---|---|---|---|---|---|
No. apheresis donations screened | No. HEV RNA–positive donations | No. retrospectively tested | No. HEV RNA–positive donations identified by retesting | No. components produced and supplied for clinical use | ||
2016–2017 | 144,027 | 44 | 35 | 2 | 4 | |
2018 | 70,709 | 24 | 24 | 3 | 6 | |
2019 | 68,907 | 15 | 14 | 2 | 4 | |
2020 | 66,680 | 24 | 25 | 2 | 4 | |
Total | 350,323 | 107 | 98 | 9 | 18 |
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