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Table 2 Patch test results of the case-patients

From: Two cases of occupational allergic contact dermatitis from a cycloaliphatic epoxy resin in a neat oil: Case Report

Test material Concentration and vehicle Case-patient 1 Case-patient 2
   D2-D3 D7 D2-D3 D7
Neat oil, semi-occlusive (concentration of cycloaliphatic epoxy resin: 0.25%) As is ++ + ++ +
Fraction of oil containing chlorinated paraffin and cycloaliphatic epoxy resin (25%), semi-occlusive As is ++ ++ ++ ++
epoxy resin (standard series) 50 μg/cm2 ?+ - - -
Series of epoxy resins, hardeners and additives      
Cycloaliphatic epoxy resin 0.5% pet. ++ ++ +++ +
Phenyl glycidyl ether 0.25% pet. - - ++ +
Diglycidyl ether of bisphenol F 0.25% pet. - - ?+ +
Hexamethylenetetramine 2.0% pet. - - - -
Diaminodiphenylmethan 0.5% pet. - - - -
Triethylenetetramine 0.5% pet. - - - -
Diethylenetriamine 1.0% pet. - - - -
Isophorone diamine 0.1% pet. - - - -
Dimethylaminopropylamine 1.0% aq. - - - -
Triethylendiamin 1.0% pet. - - - -
Phenol-2,4,6-tris(dimethylamino)methyl 1.0% pet. - - - -