Fig. 3From: Evaluation of an immunochromatographic point-of-care test for the detection of failure of transfer of passive immunity in calvesThe samples were collected 12 to 16Ā h post partum (whole blood) by the farmers and 3 to 6 days pp (EDTA and serum) by the principal author (CH). All calves were clinically examined at the time of sampling. The figure illustrates the steps from sample collection to sample analysisBack to article page