From: Patch testing in Iranian children with allergic contact dermatitis
Substance | 0–10 (N = 22) | Percent | 11–18 (N = 87) | Percent | P-Value |
---|---|---|---|---|---|
Nickel sulfate | 3 | 13.6 | 18 | 20.7 | 0.55 |
Cobalt chloride | 4 | 18.2 | 7 | 8.0 | 0.22 |
Methylisothiazolinone | 2 | 9.1 | 5 | 5.7 | 0.62 |
Colophony | 1 | 4.5 | 5 | 5.7 | 1.0 |
Potassium dichromate | 0 | 0.0 | 5 | 5.7 | 0.58 |
Paraben mix | 2 | 9.1 | 2 | 2.3 | 0.17 |
4-tert-butylphenon | 0 | 0.0 | 4 | 4.6 | 0.58 |
Fragrance mix | 1 | 4.5 | 3 | 3.4 | 1.0 |
Thiuram mix | 0 | 0.0 | 3 | 3.4 | 1.0 |
Mercapto mix | 0 | 0.0 | 3 | 3.4 | 1.0 |
Phenylendiamine base | 0 | 0.0 | 2 | 2.3 | 1.0 |
Formaldehyde | 0 | 0.0 | 2 | 2.3 | 1.0 |
N-isopropyl-N-phenyl-4-phenylenediamine | 0 | 0.0 | 2 | 2.3 | 1.0 |
Wool Alcohol | 0 | 0.0 | 2 | 2.3 | 1.0 |
Sesquiterpene lactone mix | 0 | 0.0 | 2 | 2.3 | 1.0 |
Benzocaine | 0 | 0.0 | 2 | 2.3 | 1.0 |
Cliquinol | 0 | 0.0 | 1 | 1.1 | 1.0 |
Balsam of peru | 0 | 0.0 | 1 | 1.1 | 1.0 |
Epoxy resin | 0 | 0.0 | 1 | 1.1 | 1.0 |
Quaterium-18 | 0 | 0.0 | 1 | 1.1 | 1.0 |
Mercaptobenzothiazole | 0 | 0.0 | 1 | 1.1 | 1.0 |
Neomycin sulphate | 0 | 0.0 | 1 | 1.1 | 1.0 |
Hydroxyl-methyl-penthyl-cyclo-carboxaldehyde | 0 | 0.0 | 1 | 1.1 | 1.0 |
Primin | 0 | 0.0 | 0 | 0.0 | NA |