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. 2014 May 29;54(12):3092–3096. doi: 10.1111/trf.12733

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© 2014 The Authors. Transfusion published by Wiley Periodicals, Inc. on behalf of AABB.

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Anti-HEV IgG seroprevalence among donors aged 18 to 21 in 1988, 1995, 2000, and 2011. The total number of samples and the number of anti-HEV–positive samples are indicated for each time point. The numbers above the bars denote the two-sided p values calculated using the chi-square method.