Is Adding IgM Antibody to Polymerase Chain Reaction Testing Useful for COVID-19 Travel Screening?

Xin Yi, Clarence W. Chan, Kiang Teck J. Yeo

Research output: Contribution to journalReview articlepeer-review

3 Scopus citations
Original languageEnglish (US)
Pages (from-to)321-323
Number of pages3
JournalAmerican Journal of Clinical Pathology
Issue number3
StatePublished - Mar 1 2021


  • Coronavirus
  • COVID-19
  • Double-negative test
  • IgM and IgG antibody
  • Nucleic acid test
  • Point-of-care test
  • RT-PCR
  • SARS-CoV-2
  • Travel screening
  • Antibodies, Viral/blood
  • Immunoglobulin M/blood
  • COVID-19 Nucleic Acid Testing
  • Humans
  • COVID-19/blood
  • COVID-19 Serological Testing/methods
  • Travel Medicine/methods
  • Communicable Diseases, Imported/prevention & control

ASJC Scopus subject areas

  • Pathology and Forensic Medicine

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