| Serum Source | Antibody Detected | Results | |
|---|---|---|---|
| None | None | Human IgE | Blank |
| Cry9c | Pre-1996 CDC controls | Human IgE | All nonreactive |
| Cry9c | Atopic CDC controls | Human IgE | All nonreactive |
| Cry9c | Epi-Aid cases | Human IgE | All nonreactive |
| Grass | Positive controls* | Human IgE | All reactive to strongly reactive |
| Cat | Positive controls* | Human IgE | All reactive to strongly reactive |
| Peanut | Positive controls* | Human IgE | All reactive to strongly reactive |
| None | None | Goat IgG | Blank |
| Cry9c | Normal goat serum | Goat IgG | Nonreactive |
| Cry9c | Hyperimmune goat serum** | Goat IgG | Strongly reactive |