COVID-19-associated inflammatory syndrome in an adult woman with unexplained multiple organ failure: staying vigilant for COVID-19 complications as the pandemic surges

BMJ Case Rep. 2021 Apr 12;14(4):e242034. doi: 10.1136/bcr-2021-242034.

Abstract

Since the emergence of SARS-CoV-2, clinicians have been challenged with a wide spectrum of disease severity. One of the serious complications associated with the virus is multisystem inflammatory syndrome in children (MIS-C). It is characterised by inflammation leading to organ damage, in the setting of positive SARS-CoV-2 infection. MIS-C is thought to be a postviral reaction where most children are negative on PCR testing but are positive for SARS-CoV-2 antibodies. The Centers for Disease Control and Prevention recently defined the same phenomenon occurring in adults as multisystem inflammatory syndrome in adults (MIS-A) and emphasised on the use of antibody testing in this population. Here we describe an adult woman with an exposure to SARS-CoV-2 who presented with unexplained organ failure and shock. Positive antibody testing was the only clue to the diagnosis of MIS-A. We stress the importance of SARS-CoV-2 antibody detection in order to identify these cases.

Keywords: COVID-19; medical management.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Antibodies, Viral
  • COVID-19 / complications*
  • COVID-19 / diagnosis
  • COVID-19 Drug Treatment
  • COVID-19 Serological Testing
  • Diagnosis, Differential
  • Female
  • Humans
  • Multiple Organ Failure / diagnosis
  • Multiple Organ Failure / virology
  • Systemic Inflammatory Response Syndrome / diagnosis
  • Systemic Inflammatory Response Syndrome / drug therapy
  • Systemic Inflammatory Response Syndrome / virology*

Substances

  • Antibodies, Viral