Figure 4From: Evaluation of host and viral factors associated with severe dengue based on the 2009 WHO classificationLinear regression of viremia according to time. (A, C) Viremia levels in D ± WS are explained by day of illness or defervescence day, respectively. (B, D) In contrast, linear regression can explain the viremia behavior in SD either according to illness day or according to defervescence day. (E, F) Slopes of viremia levels significantly differ between SD and D ± WS according to day of illness or defervescence day.Back to article page