The frequency of peripheral blood iNKT cells during dengue infection with different disease severity.

<p>a) Representative dot plots show the percentage of iNKT cells within lymphocytes in healthy, other febrile illness (OFI), dengue fever (DF), and dengue hemorrhagic fever (DHF) at day -1, day 0 and day 2 weeks. b, c) Each dot represents percentage of iNKT cells of each patient in DF (b) and DHF (c) groups at 3 different time points, the line represents median of each group. d) The percentage of iNKT cells during febrile phase (day -1) of healthy, OFI, DF and DHF. Mann-Whitney test (b–d) was used for statistical comparison, p<0.05 was considered as statistically significant difference. No significant difference was found.