Research Article

Development and Clinical Evaluation of Loop-Mediated Isothermal Amplification (LAMP) Assay for the Diagnosis of Human Visceral Leishmaniasis in Brazil

Table 2

Sensitivity, specificity, and accuracy of K26-LAMP and kDNA PCR for detection of L. donovani complex DNA from blood samples. Comparison with parasitological diagnosis.

Participants No of samplesK26-LAMPkDNA-PCR
No of positivesSe %
(95% CI)
Sp. %
(95% CI)
No of positivesSe %
(95% CI)
Sp %
(95% CI)

Confirmed cases11411298.2 (93.8-99.8)-114100 (96.8-100)-
Non-VL cases10502-98.1 (93.2-99.8)0-100 (96.5-100)