Skip to main content

Advertisement

Table 1 Performance of rK39 ICTs on Human and Canine samples from endemic areas in Colombia

From: Evaluation of four rapid diagnostic tests for canine and human visceral Leishmaniasis in Colombia

Parameter evaluated Human Canine
Kalazar Detect™ ad-bio Leishmania IgG/IgM Combo Rapid Test Kalazar Detect™ Rapid Test, Canine DPP® CVL rapid test
Value CI 95% Value CI 95% Value CI 95% Value CI 95%
Sensitivity 91.5% (83.4–95.8) 91.5% (83.4–95.8) 82.9% (72.38–89.91) 85.7% (75.66–92.05)
Specificity 89.2% (80.1–94.4) 93.2% (85.1–97.1) 92.6% (82.45–97.08) 79.6% (67.1–88.23)
PPV 90.4% (82.1–95.0) 93.8% (86.19–97.3) 93.6% (84.55–97.46) 84.5% (74.35–91.12)
NPV 90.4% (81.5–95.3) 90.8% (82.2–95.5) 80.6% (69.15–88.57) 81.1% (68.64–89.41)
LR (+) 8.46 (6.61–10.84) 13.54 (9.12–20.08) 11.19 (6.80–18.39) 4.21 (3.502–5.056)
LR (−) 0.096 (0.072–0.127) 0.092 (0.069–0.121) 0.185 (0.157–0.219) 0.179 (0.146–0.221)
  1. PPV Positive Predictive Value, NPV Negative Predictive Value, LR Likelihood Ratio