The geometric mean of the IP-10 serum concentration in the SJS/TEN group was 7.2 times higher than that in the HC group (GMR = 7.2, 95% CI 3.89–13.30), followed by IL-6, S100A8/A9, PDGF-AA, and PDGF-BB (GMR = 4.8, 95% CI 2.09–11.09; GMR = 2.7, 95% CI 1.38–5.23; GMR = 2.1, 95% CI 1.11–3.89, and GMR = 2.1, 95%CI 1.03–4.27, respectively). Here, CXCL10 is linked to toxic epidermal necrolysis.