Table 1.
Immunoblot and POC-CCA results of children with borderline or positive ELISA results
| School | ELISA 1 reading | ELISA 2 reading | Immunoblot | POC-CCA in Saint Lucia | POC-CCA in the University of Georgia |
|---|---|---|---|---|---|
| School A: urban | 166.3 | 343.9 | negative | negative | – |
| School B: urban | 37.1 | 30.1 | negative | negative | – |
| School C: urban | 31.8 | 27.8 | negative | negative | – |
| School D: urban | 117.9 | 187.7 | negative | negative | – |
| School D: urban | 38.4 | 46.8 | negative | suspicious | negative |
| School D: urban | 70.6 | 132.8 | negative | negative | – |
| School E: rural | 33.4 | 30.8 | negative | negative | – |
| School F: rural | 47.3 | 59.1 | negative | suspicious | negative |
| School G: rural | 36.3 | 25.3 | negative | negative | – |
| School H: rural | 39.4 | 47.3 | negative | suspicious | negative |
POC-CCA = point-of-care circulating cathodic antigen.