From: Diagnostic accuracy of atopy patch test in children with cow’s milk allergy
Positive | True positivea | False positiveb | Negative | True negativec | False negatived | |
---|---|---|---|---|---|---|
Skin prick test | ||||||
Fresh | 4 | 0 | 4 | 33 | 28 | 5 |
Powder skimmed milk, (N = 33) | 4 | 0 | 4 | 29 | 24 | 5 |
Cow’s milk (ALK-Abelló) | 1 | 0 | 1 | 36 | 31 | 5 |
Casein (ALK-Abelló) | 0 | 0 | 0 | 37 | 32 | 5 |
Casein (Lofarma) | 0 | 0 | 0 | 37 | 32 | 5 |
α-lactalbumin (Lofarma) | 0 | 0 | 0 | 37 | 32 | 5 |
β-lactoglobulin (Lofarma) | 3 | 0 | 3 | 34 | 29 | 5 |
Atopy patch test | ||||||
Fresh | 13 | 2 | 11 | 24 | 21 | 3 |
Powder skimmed milk, (N = 33) | 13 | 2 | 11 | 20 | 17 | 3 |
Cow’s milk (ALK-Abelló) | 2 | 0 | 2 | 35 | 30 | 5 |
Casein (ALK-Abelló) | 1 | 0 | 1 | 36 | 31 | 5 |
Casein (Lofarma) | 0 | 0 | 0 | 37 | 32 | 5 |
α-lactalbumin (Lofarma) | 3 | 0 | 3 | 34 | 29 | 5 |
β-lactoglobulin (Lofarma) | 0 | 0 | 0 | 37 | 32 | 5 |