CD8A and dengue disease: A study analysing PBMCs of acute dengue patients showed that CC-chemokine receptor 5 (CCR5) and CXCR3, which direct migration to inflamed tissues, as well as the skin-homing receptor cutaneous lymphocyte-associated antigen (CLA) were up-regulated on NS3133–142-specific CD8+ TEM/TEMRA cells [330].