Disperse blue 106 is a dark blue textile dye found in fabrics colored dark blue, brown, black, purple and some greens. The most frequent allergens were disperse blue 106 1% 8. Baseline series of patch test allergens dermnet nz. Because perspiration encourages dye release, darkcolored synthetic exercise garments should be considered as a source of textile pattern dermatitis. Disperse blue dyes were named contact allergen of the year 2000 by the american contact dermatitis society. Despite this knowledge, many clinical dermatologists do not offer patch testing in their offices or offer testing with only a limited number of allergens. Disperse blue dyes 106 and 124 are common causes of textile. This contact allergy may cause your skin to react when it is exposed to. Typical symptoms include redness, swelling, itching and fluidfilled blisters. Disperse blue 106 is a dark blue textile dye found in fabrics colored dark blue. Test is sold in boxes of 5 patch test units 5 each of panel 1. It is important that you familiarize yourself with this chemical and. Epicutaneous patch testing is the gold standard method for the diagnosis of allergic contact dermatitis. These dyes are used primarily in synthetic textiles and are significant skin sensitization hazards.
Pdf patch testing to a textile dye mix by the international. Disperse blue mix 106 124 mx26 your patch testing results indicate that you have a contact allergy to disperse blue mix 106 124. It is a unique, direct in vivo test independent of any laboratory procedure. It is important that you familiarize yourself with this chemical and take. The contact dermatitis institute allergen database was designed as a wikilike resource for information regarding allergic contact dermatitis. Subjects must otherwise be healthy and fulfill entry criteria. Disperse blue dyes are commonly found in black or navy blue acetate liners of dress clothing, or in darkcolored polyester velour and in childrens diapers. This contact allergy may cause your skin to react when it is exposed to this substance and related dyes, although it may take several days for the symptoms to appear. Disperse blue mix mx26 your patch testing results indicate that you have a contact allergy to one or more chemicals in the disperse blue mix. Pdf patch testing of patients allergic to disperse blue 106 and. It is frequently found in 100% acetate and 100% polyester fabrics. If the panel fell off the back prior to the 48hour removal time frame, the subject was excluded from the efficacy calculations sensitivity and specificity but not from the safety. Subjects with a clinical history and positive patch test current or previous to either disperse blue 106 or bronopol.
Disperse dyes are used to color polyester fabrics and blends. Disperse blue 124106 is a mix of two of the most commonly used thiazolazoylpphenylene diamine derivative dyes. Test is an epicutaneous patch test indicated for use as an aid in the diagnosis of allergic contact dermatitis in persons 6 years of age and older whose history suggests sensitivity to one or more of the 36 substances included on the t. Disperse blue 106 35 epoxy resin 14 ethylenediamine dihydrochloride 11 formaldehyde 21 fragrance mix 6. Patch testing with a textile dye mix a multicentre study inserm. Test results indicate that you have a contact allergy to disperse blue 106. At work, you may find disperse blue 106 in or around. Textile dye allergy is more common than previously reported. It can cause marked dermatitis and widespread autoeczematization reactions. To evaluate the diagnostic performance of disperse blue 106 and bronopol t. All rights reserved contact dermatitis patch testing of patients allergic to disperse blue 106 and disperse blue 124 with thinlayer chromatograms and.
Patch testing is a simple procedure to help diagnose allergic contact dermatitis and identify the causative agents. The goal is for physicians to both add and search for information regarding specific allergens and topics. Disperse blue 106 35 epoxy resin 14 ethylenediamine dihydrochloride 11 formaldehyde 21 fragrance mix 6 gold sodium thiosulphate gst 28 hydrocortisone17butyrate 31 imidazolidinyl urea germall 115 29 mercapto mix 22 mercaptobenzothiazole 32 methyldibromo glutaronitrile 19 neomycin sulphate e. Allergic reactions to disperse blue dye may be misinterpreted as ppd allergy due to crosssensitivity between disperse blue dye and ppd, which. Patch testing with a textile dye mix a multicentre study. Test allergens in 20 adult subjects per allergen with a clinical history of contact dermatitis and a positive patch test to the respective reference allergen. These highlights do not include all the information needed.
Patient information leaflets for true test allergens. Most chemicals are mixed in petrolatum and are supplied in a syringe. The patches consist of hypoallergenic adhesive paper with up to ten chambers. The patch test centre may order its allergens from several manufacturers. There is a lack of data on patch testing with disperse blue 26, disperse blue 102, disperse orange 37, disperse orange 149, disperse yellow 23 and disperse yellow 49, which are listed as allergens by the eu commission. This contact allergy may cause your skin to react when it is exposed to this substance although it may take several days for the symptoms to appear. When investigating possible contact allergy as causative agent, it should. These patients were also generally tested with the standard patch test series n 620.
Patch testing of patients allergic to disperse blue 106 and disperse. North american 80 comprehensive series chemotechnique. Your patch test results indicate that you have a contact allergy to disperse blue 124106. The patch test is a reliable allergen patch skin test designed to help your doctor determine whether or not you are allergic to any substances included on the test panel. North american 65 extended series chemotechnique diagnostics. Allergen patch skin test queens, ny patch test long.
Patch testing of patients allergic to disperse blue 106 and disperse blue. The use of these screening allergens should be helpful for patch testing in dye dermatitis. Allergen database contact dermatitis institute leaders. A few chemicals are dissolved in water and are supplied in a bottle. Disperse blue mix 106 124 the trusted name in patch. Your patch testing results indicate that you have a contact allergy to disperse blue mix. Some patients with disperse dye allergy also react to paraphenylenediamine. Your patch testing results indicate that you have a contact allergy to disperse blue 35. The average prevalence in screening studies was 1% for disperse blue 106, disperse blue 124, and disperse orange 3. Disperse blue 106 and disperse blue 124 19 have been advocated as screening patch test allergens for the detection of acd. Disperse blue mix 106 124 chemotechnique diagnostics.
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