Skip to main content

Table 1 Determination of sensitivity and specificity of the cELISA using cut-off values of the mean negative PI plus two SD or three SD

From: Establishment and application of a competitive enzyme-linked immunosorbent assay differentiating PCV2 antibodies from mixture of PCV1/PCV2 antibodies in pig sera

cELISA*

IPMA*

Positive

Negative

Total

Positive

82a

3a

85a

78b

0b

78b

Negative

3a

72a

75a

7b

75b

80b

Total

85

75

160

  1. Note:*IPMA immunoperoxidase monolayer assay, cELISA competitive enzyme-linked immunosorbent assay
  2. aComepetitive ELISA positive 58.4 % inhibition or greater
  3. bComepetitive ELISA positive 70.4 % inhibition or greater