Ann Lab Med.  2023 Jul;43(4):392-394. 10.3343/alm.2023.43.4.392.

Deciphering a Case of SARS-CoV-2 E Gene Dropout With the Xpert Xpress Assay

Affiliations
  • 1Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
  • 2Department of Laboratory Medicine, Sanggye Paik Hospital, School of Medicine, Inje University, Seoul, Korea


Figure

  • Fig. 1 Amplification curves for SARS-CoV-2 generated by the reverse transcription-based Xpert Xpress assay (Cepheid, Sunnyvale, CA, USA). (A) Amplification curves for the sample tested upon admission of the patient to the emergency room and (B) for the same sample re-tested for confirmation. Abbreviation: SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.


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