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Fig. 3 | BMC Veterinary Research

Fig. 3

From: Development and validation of an indirect ELISA as a confirmatory test for surveillance of infectious bovine rhinotracheitis in vaccinated herds

Fig. 3

IBR-false-positive sera. Reactivity of sera showing false-positive results when tested with the blocking ELISA (black circles) and the rec-gE indirect ELISA (white circles). The gray area shows the window of uncertainty in the interpretation of the results for the blocking ELISA. The horizontal dashed line indicates the cut-off for the rec-gE ELISA

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