2016
DOI: 10.7860/jcdr/2016/15758.7562
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Evaluation of NS1 Antigen Detection for Early Diagnosis of Dengue in a Tertiary Hospital in Southern India

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Cited by 36 publications
(39 citation statements)
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“…In an analysis by Hunsperger et al (2014), the sensitivity of Venture E ELISA IgM was 97% for primary DENV infections compared to 96% for secondary DENV infections, and the specificity was 84% against the DENVnegative panel (Hunsperger et al, 2014). However, other studies have reported lower diagnostic accuracy values, such as a study from Malaysia by Kassim et al, in which a sensitivity of 40.9% was described for Panbio IgM ELISA (Kassim et al, 2011), and a study (Anand et al, 2016). In the present study, a sensitivity of 13.0% and specificity of 90.4% was found for IgM ELISA when compared with RT-PCR as the reference test.…”
Section: Discussionmentioning
confidence: 98%
“…In an analysis by Hunsperger et al (2014), the sensitivity of Venture E ELISA IgM was 97% for primary DENV infections compared to 96% for secondary DENV infections, and the specificity was 84% against the DENVnegative panel (Hunsperger et al, 2014). However, other studies have reported lower diagnostic accuracy values, such as a study from Malaysia by Kassim et al, in which a sensitivity of 40.9% was described for Panbio IgM ELISA (Kassim et al, 2011), and a study (Anand et al, 2016). In the present study, a sensitivity of 13.0% and specificity of 90.4% was found for IgM ELISA when compared with RT-PCR as the reference test.…”
Section: Discussionmentioning
confidence: 98%
“…In IGM negative cases RT-PCR is useful. So combining the NS1 and IGM is helpful [12] and can be used as an early marker of infection. In a work done by Datta S, Wattal.…”
Section: Discussionmentioning
confidence: 99%
“…Un estudio realizado por Anand y col. en 94 pacientes con serología positiva para dengue provenientes de India, señaló otros signos y síntomas más frecuentes como vómitos, dolor de cabeza y exantema (15). Por otro lado Gianella y col. reportaron que los signos y síntomas más frecuentes en una población boliviana con resultados positivos para IgM anti-dengue (N=66) fueron exantema, hemorragias y cefalea (16).…”
Section: Discussionunclassified
“…En el presente trabajo se obtuvieron resultados positivos para IgM anti-dengue en 51/92 (55%) pacientes, mostrándose una leve diferencia con un estudio similar en India realizado por Anand y col. en el cual observaron resultados positivos en 45/94 (48%) (15). Si bien son poblaciones distintas, la pequeña diferencia podría deberse a que en el mencionado estudio incluyeron además pacientes con menos de 5 días de iniciados los síntomas, por lo que en estos pacientes los niveles de IgM pudieron haber sido muy bajos y por ello indetectables.…”
Section: Discussionunclassified