The Value of Adding 1,3-Diphenylguanidine, N-Cyclohexyl-N-Phenyl- 4-Phenylenediamine, N-Cyclohexylthiophthalimide and Ylangylang oil to the European Baseline Series to Improve the Detection of Rubber and Fragrance Allergy Among Patients Suspected with Contact Dermatitis in Hospital Selayang

@#Allergic contact dermatitis affects 15 to 20% of the population. The pattern of contact allergy varies across nations. Therefore, many countries utilize their unique individual baseline series for patch testing. In this study, we aimed to assess the outcome of rubber and fragrance allergy detection with the addition of 1,3-Diphenylguanidine. N-Cyclohexyl-N-Phenyl-4-Phenylenediamine, N-Cyclohexylthiophthalimide and Ylang ylang oil.