How we approach thrombosis risk in children with COVID-19 infection and MIS-C

Pediatr Blood Cancer. 2021 Jul;68(7):e29049. doi: 10.1002/pbc.29049. Epub 2021 May 6.

Abstract

Thrombosis within the microvasculature and medium to large vessels is a serious and common complication among critically ill individuals with coronavirus disease 2019 (COVID-19). While children are markedly less likely to develop severe disease than adults, they remain at risk for thrombosis during acute infection and with the post-acute inflammatory illness termed multisystem inflammatory syndrome in children. Significant knowledge deficits in understanding COVID-19-associated coagulopathy and thrombotic risk pose clinical challenges for pediatric providers who must incorporate expert opinion and personal experience to manage individual patients. We discuss clinical scenarios to provide framework for characterizing thrombosis risk and thromboprophylaxis in children with COVID-19.

Keywords: COVID-19; MIS-C; anticoagulation; thrombosis.

Publication types

  • Case Reports

MeSH terms

  • Adolescent
  • Anticoagulants / administration & dosage*
  • COVID-19 Drug Treatment*
  • COVID-19* / blood
  • Child
  • Female
  • Humans
  • Male
  • SARS-CoV-2 / metabolism*
  • Systemic Inflammatory Response Syndrome* / blood
  • Systemic Inflammatory Response Syndrome* / drug therapy
  • Thrombosis* / blood
  • Thrombosis* / drug therapy

Substances

  • Anticoagulants

Supplementary concepts

  • pediatric multisystem inflammatory disease, COVID-19 related