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Table 2 Serological diagnosis of dengue, based on ELISA on serum versus ELISA on reconstituted filter paper blood.

From: Enzyme-linked immunoassay for dengue virus IgM and IgG antibodies in serum and filter paper blood

Diagnosis based on ELISA on filter paper Diagnosis based on ELISA on serum Total
  acute primary acute secondary no dengue past dengue  
Acute primary 12 1 0 0 13
Acute secondary 10 33 0 3 52
no dengue 5 2 17 13 37
past dengue 9 20 4 32 59
Total 36 56 21 48 161a)
  1. a) Overall kappa value: 0.43, P value < 0.001