Comparison of the predictive values of a positive or negative blood, food specific RAST to a blinded food challenge in 40 children with eczema
| Egg | Milk | Peanut | Soya | Wheat | Fish | |
|---|---|---|---|---|---|---|
| Adapted from Sampson and Albergo.5 | ||||||
| PPV | 57 | 27 | 44 | 20 | 18 | 33 |
| NPV | 82 | 93 | 100 | 95 | 94 | 94 |