Figure 5 | Scientific Reports

Figure 5

From: 8806 Russian patients demonstrate T cell count as better marker of COVID-19 clinical course severity than SARS-CoV-2 viral load

Figure 5

T cell count dependence on logarithm of SARS-CoV-2 VL. Piecewise and smooth approximations are shown. Green dash-dotted line stands for the conditional border between asymptomatic carriers and symptomatic patients. Red dash-dotted line stands for the conditional border between extremely severe clinical cases and the rest of the patients. Percentage numbers in parentheses (green) correspond to the proportion of asymptomatic carriers whose manifestations fit into the conditional range to the left of the green line. (A) T killer (CD8+ cytotoxic lymphocyte) count (in serum) dependency on log10VL. (B) Th1 helper (CD4+ CD94 + lymphocyte) count (in serum) dependency on log10VL. (C) γδT and NKT lymphocyte counts (in serum) dependency on log10VL. (D) CD8αα+ lymphocyte count (in pharynx MALT analysed in nasopharyngeal or oropharyngeal swabs) dependency on log10VL. Created in OriginPro ver. 9.2.196, https://www.originlab.com.

Back to article page