Angioedema, an unusual reaction to hair dye
Reginald Mzudumile Ngwanya,1,&Zandile Spengane,1 and Nonhlanhla Khumalo1 Summary of Drugs used: Hydrocortisone, Phenergan, Vitamin D, Calcium tablets, Chlorpheniramine maleate, Cetomacrogol cream, Clobetasol, Methylprednisolone Introduction Paraphenynlenediamine (PPD) a potent skin sensitizer is a cause of allergic contact dermatitis, a type-IV hypersensitivity reaction. It is a constituent of hair dyes and is also added to red henna thereby creating […]
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