Table 2

Chemokine receptor expression in children and adults with SARS-CoV-2 infection22 27 32


AdultsChildren
SevereMildAsymptomaticPIMS-TSSevereMildAsymptomatic
CHEMOKINE↑CXCL10↑CXCL10↔CXCL10↑CXCL10↔CXCL10↔CXCL10↔CXCL10
RECEPTOR↑CXCL8↑CXCL8↔CXCL8n/a↔CXCL8↔CXCL8↔CXCL8
↑CCL2↑CCL2↔CCL2↔CCL2↔CCL2↔CCL2↔CCL2
  • ↑, increased; ↓, decreased; ↔, unchanged.

  • CCL, CC chemokine ligand; CXCL, chemokine (C-X-C motif) ligand; n/a, not available; PIMS-TS, paediatric multisystem inflammatory syndrome temporally associated with SARS-CoV-2.