Fig. 6From: Evaluation of an immunochromatographic point-of-care test for the detection of failure of transfer of passive immunity in calvesReceiver Operating Curve for the point-of-care test (FASTestĀ® IgG bovine, Megacor) using whole blood supernatant (left) and plasma (right) carried out 3 to 6 days post partum. The Brix values from serum and plasma were used as reference to calculate the optimal thresholdBack to article page