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Table 1 Determination of cut-off values of the i-ELISA in different sample types

From: Development of an indirect ELISA to detect PEDV specific IgA antibody based on a PEDV epidemic strain

Sample type

X

SD

Cut-off value

Serum

0.170

0.063

0.361

Oral fluid

0.102

0.078

0.336

Colostrum

0.303

0.101

0.606