A second case of allergic contact dermatitis to a new nail hardener is reported. Pruritic paronychial dermatitis and onycholysis improved spontaneously. Patch tests gave positive reactions to two different constituents of this cosmetic.
Jawny L, Spada FJ. Contact Dermatitis to a New Nail Hardener. Arch Dermatol. 1967;95(2):199. doi:10.1001/archderm.1967.01600320055008