COVID-19-Related Potential Multisystem Inflammatory Syndrome in Childhood in a Neonate Presenting as Persistent Pulmonary Hypertension of the Newborn

Pediatr Infect Dis J. 2021 Apr 1;40(4):e162-e164. doi: 10.1097/INF.0000000000003054.

Abstract

A term infant with persistent pulmonary hypertension of newborn developed clinical and laboratory features of multisystem inflammatory syndrome in childhood (MIS-C) between days 12 and 14. Mother and baby were anti-SARS-Coronavirus-2 (SARS-CoV-2) IgG positive and anti-SARS-CoV-2 IgM negative on day 18, with negative COVID-19 PCR on repeated testing; possible first documentation of neonatal MIS-C following passive transfer of maternal antibodies.

MeSH terms

  • Antibodies, Viral / blood
  • Antibodies, Viral / immunology
  • Biomarkers
  • COVID-19 / complications
  • COVID-19 / diagnosis*
  • Diagnosis, Differential
  • Humans
  • Hypertension, Pulmonary / diagnosis*
  • Hypertension, Pulmonary / etiology
  • Infant, Newborn
  • Male
  • Symptom Assessment
  • Systemic Inflammatory Response Syndrome / complications
  • Systemic Inflammatory Response Syndrome / diagnosis*
  • Tomography, X-Ray Computed

Substances

  • Antibodies, Viral
  • Biomarkers

Supplementary concepts

  • pediatric multisystem inflammatory disease, COVID-19 related