Table 1 Dengue patient distribution according to clinical course and type of immune response From: Increment of interleukin 6, tumour necrosis factor alpha, nitric oxide, C-reactive protein and apoptosis in dengue Trans R Soc Trop Med Hyg. 2010;104(1):16-23. doi:10.1016/j.trstmh.2009.06.013 Trans R Soc Trop Med Hyg | Royal Society of Tropical Medicine and Hygiene
Figure 1 TNFα and IL-6 production in dengue patients Figure 1 TNFα and IL-6 production in dengue patients. (A) Increased levels of TNFα were not related to type of immune response. (B) Higher levels of TNFα in secondary infection, grade II DHF. (C) TNFα level was not associated with viral serotype. (D) Elevated values of IL-6 were observed in the severe form of dengue, with higher levels in secondary infection, grade II DHF (E). (F) IL-6 level was associated with viral serotype 4. From: Increment of interleukin 6, tumour necrosis factor alpha, nitric oxide, C-reactive protein and apoptosis in dengue Trans R Soc Trop Med Hyg. 2010;104(1):16-23. doi:10.1016/j.trstmh.2009.06.013 Trans R Soc Trop Med Hyg | Royal Society of Tropical Medicine and Hygiene
Figure 2 Nitrite/nitrate content and CRP production in serum from patients with dengue. (A) Higher levels of nitrite/nitrate were observed in DF and secondary infection; however, levels of nitrite/nitrate were associated with severity of DHF (B). (C) There was no association between nitrite/nitrate content and viral serotypes. (D) Increased levels of CRP were found in DHF associated with secondary infection. (E) Levels of CRP were associated with severity of DHF. (F) Increased levels of CRP were associated with infection by viral serotype 2. From: Increment of interleukin 6, tumour necrosis factor alpha, nitric oxide, C-reactive protein and apoptosis in dengue Trans R Soc Trop Med Hyg. 2010;104(1):16-23. doi:10.1016/j.trstmh.2009.06.013 Trans R Soc Trop Med Hyg | Royal Society of Tropical Medicine and Hygiene
Figure 3 Sera complement content in dengue patients Figure 3 Sera complement content in dengue patients. (A) Lower C3 content was observed in patients with DHF. (B) Low C3 values were associated with severity of DHF. (C) Low C3 values were associated with infection by viral serotypes 2 and 4. From: Increment of interleukin 6, tumour necrosis factor alpha, nitric oxide, C-reactive protein and apoptosis in dengue Trans R Soc Trop Med Hyg. 2010;104(1):16-23. doi:10.1016/j.trstmh.2009.06.013 Trans R Soc Trop Med Hyg | Royal Society of Tropical Medicine and Hygiene