Comparison of the Hemagglutination Inhibition Test and IgG ELISA in Categorizing Primary and Secondary Dengue Infections Based on the Plaque Reduction Neutralization Test

Table 1

Subject demographics and sample characteristics.

	Subjects		Samples
	Age (years)	Male (%)/female (%)	Acute (days of onset)	Convalescent (days of onset)	A-C interval (days)
Primary ()	, (7–42)	13 (81)/3 (19)	, (1–7)	, (9–32)	, (7–30)
Secondary ()	, (9–53)	47(64)/26 (36)	, (1–7)	, (6–28)	, (4–26)
Total ()	, (7–53)	60 (67)/29 (33)	, (1–7)	, (6–32)	, (4–30)

Mean SD (range).