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Table 2 Positive predictive value (PPV) and negative predictive value (NPV) of each serological test based on high (25%) or low seroprevalence settings (10%)

From: Serological diagnosis of canine leishmaniosis: comparison of three commercial ELISA tests (Leiscan®, ID Screen® and Leishmania 96®), a rapid test (Speed Leish K®) and an in-house IFAT

  ID screen® Leiscan® Leishmania96® IFAT Speed Leish K®
PVV      
 High seroprevalence setting (25%) 1.000 1.000 0.748 0.777 1.000
 Low seroprevalence setting (10%) 1.000 1.000 0.497 0.538 1.000
NPV      
 High seroprevalence setting (25%) 0.985 0.976 0.973 0.955 0.892
 Low seroprevalence setting (10%) 0.995 0.992 0.991 0.984 0.961