Dental Materials
Fig. 17.1 A dentist with allergic contact dermatitis on his fingertips from 2-hydroxyethyl methacrylate (2-HEMA) in a bonding product. The dentist never wore gloves In dental patients it is the…
Occupational Contact Dermatitis
Fig. 9.1 Insidious onset of irritant contact dermatitis in a 17-year-old hairdressing apprentice Fig 9.2 Progressing irritant contact dermatitis in a 32-year-old construction worker, showing redness, infiltration, scaling, and fissuring…
Metalworking Fluids
No. Substance Patch test concentration Biocides 1 7-Ethylbicyclooxazolidine (Bioban CS 1246) 1 % pet 2 Benzylhemiformal 1 % pet 3 4,4-Dimethyl-1,3-oxazolidine/3,4,4-trimethyl-1,3-oxazolidine (Bioban CS 1135) 1 % pet 4 N,N′-Methylene-bis-5-methyl-oxazolidine 1…
Hair Dyes
© Springer-Verlag Berlin Heidelberg 2016Jeanne Duus Johansen, Jean-Pierre Lepoittevin and Jacob P. Thyssen (eds.)Quick Guide to Contact Dermatitis10.1007/978-3-662-47714-4_16 16. Hair Dyes John McFadden1 (1) Department of Cutaneous Allergy, St John’s Institute of Dermatology, St Thomas’ Hospital, King’s…
Preservatives
Chemical name Suppliers Trolab® Chemotechnique® Smart Practice® ESCD T.R.U.E Test® allergEAZE® Formaldehyde 1 % aq. 1 % pet., 1 % aq. and 2 % aq. 180 μg/cm2 1 % aq….
Basics in Diagnostic Work Up and Assessment of Clinical Relevance
Compound Concentration in investigator filled chambers Mg per patch in pre-filled patch testsa Type Potassium dichromate 0.5 % pet 0.019 Metal p-Phenylenediamine (PPD) 1.0 % pet 0.073 Dye Thiuram mix…
