Hand dermatitis in the pottery industry.

Irritant hand dermatitis has long been recognized in the pottery industry. In our series, among workers handling glaze, sensitization to chromate was common and allergy to other metals and to biocides also occurred. Allergy to oil additives was found in mould makers. Whilst irritant hand dermatitis does occur, allergy to metals and biocides should be looked for in workers handling glazes, and allergy to oil additives in mould makers.