de Silva, A.P.; Keragala, B.S.D.P.; Kasturiratne, A.; Kumarasena, R.S.; Dassanayake, A.S.; Premaratna, R.; Dassanayake, K.M.M.P.; de Silva, H.J.
(Sri Lanka Medical Association, 2010)
OBJECTIVES: Early diagnosis of dengue infection is important to reduce morbidity and mortality. The widely used antibody test becomes positive only after the fifth day of fever, and viral diagnosis by PCR is expensive and ...