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Table 1 Comparison of urine and Serum based rK-39 strip test in the diagnosis of clinically suspected VL

From: Evaluation of rK-39 strip test using urine for diagnosis of visceral leishmaniasis in an endemic area in Bangladesh

Patient type

Serum rK-39 test

Urine rK-39 test

 

+ve

-ve

+ve

-ve

No. of VL case

100

0

95

5

No. of Malaria

0

25

5

20

No. of Non endemic healthy control

0

25

0

25

No. of VL Endemic healthy control

0

25

0

25

Total

100

75

100

75

  1. Urine rK-39 strip sensitivity: 95% (95% CI: 88.2-98.1); specificity: 93.3% (95% CI: 84.5-97.5); kappa (κ): 0.88