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- Title
Sensitization to textile dyes in Spain: Epidemiological situation (2019–2022).
- Authors
Hernández Fernández, Carlos Pelayo; Borrego, Leopoldo; Giménez Arnau, Ana María; Zaragoza Ninet, Violeta; Sanz Sánchez, Tatiana; Miquel Miquel, Francisco Javier; González Pérez, Ricardo; Silvestre Salvador, Juan Francisco; Córdoba Guijarro, Susana; Carrascosa Carrillo, José Manuel; Gatica Ortega, María Elena; Ruiz González, Inmaculada; Mercader García, Pedro; Tous Romero, Fátima; Serra Baldrich, Esther; Pastor‐Nieto, María Antonia; Rodríguez Serna, Mercedes; Sánchez Pérez, Javier; Sánchez Gilo, Araceli; Melé Ninot, Gemma
- Abstract
Background: Current frequency and features for positivity to textile dye mix (TDM) in Spain are unknown. Objectives: To study the frequency, clinical features and simultaneous positivity between TDM, para‐phenylenediamine (PPD) and specific disperse dyes. Materials and Methods: We analysed all consecutive patients patch‐tested with TDM from the Spanish Contact Dermatitis Registry (REIDAC), from 1 January 2019 to 31 December 2022. Within this group, we studied all selected patients patch‐tested with a textile dye series. Results: Out of 6128 patients analysed, 3.3% were positive to the TDM and in 34% of them, the sensitization was considered currently relevant. TDM positivity was associated with working as a hairdresser/beautician and scalp, neck/trunk and arm/forearm dermatitis. From TDM‐positive patients, 57% were positive to PPD. One hundred and sixty‐four patients were patch‐tested with the textile dye series. Disperse Orange 3 was the most frequent positive dye (16%). One of every six cases positive to any dye from the textile dye series would have been missed if patch‐tested with the TDM alone. Conclusions: Positivity to TDM is common in Spain and often associated with PPD sensitization. TDM is a valuable marker of disperse dyes allergy that should be part of the Spanish and European standard series.
- Publication
Contact Dermatitis (01051873), 2024, Vol 90, Issue 5, p486
- ISSN
0105-1873
- Publication type
Article
- DOI
10.1111/cod.14513