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. 2021 Jun 26;69:103455. doi: 10.1016/j.ebiom.2021.103455

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© 2021 The Authors

This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

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Fig 3 — Antigen rapid diagnostic test performance compared to quantitative reverse transcription polymerase chain reaction by manufacturer.

Sensitivity, specificity, positive predictive value and negative predictive value of antigen rapid diagnostic tests from three manufacturers (nal von minden NADAL®, Abbott Panbio™, MEDsan®) in comparison to quantitative reverse transcription polymerase chain reaction, n = 5 056. RDT from the different manufacturers were conducted on different samples (806 NADAL®, 1 029 Panbio™, 3 221 MEDsan®). As performed on different samples, test performance can only be compared indirectly.