Clinical characteristics, laboratory parameters, and plasma DNA levels.

DF, dengue fever; DHF, dengue hemorrhagic fever; DSS, dengue shock syndrome; SD, standard deviation; na, not applicable; HCT, hematocrit, PLT, platelet, WBC, white blood cell; DV, dengue virus. *on time of enrolment. Nineteen OFI persons' WBC were not recorded. †Mean ± SD, Student's t test for continuous variables normally distributed; median (minimum, maximum), Mann-Whitney test for continuous variables not normally distributed; χ2 analysis used for categorical variables; Fisher's exact test for small expected number; abetween DHF and DSS patients; bbetween DF and DSS patients, cbetween DF and DHF patients, dbetween DF and OFI patients, ebetween control and DF.