Current prevalence and relevance of positive patch test reactions to cosmetic and noncosmetic isothiazolinones in the UK

Affiliations

• ¹ Poole Hospital, Poole, BH15 2JB, UK.
• ² University Hospital of Wales, Cardiff, CF14 4XW, UK.
• ³ Churchill Hospital, Oxford, OX3 7LE, UK.
• ⁴ The James Cook University Hospital, Middlesbrough, TS4 3BW, UK.
• ⁵ West Hertfordshire Hospitals NHS Trust, UK.
• ⁶ Sheffield Teaching Hospital NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, S10 2JF, UK.
• ⁷ Leicester Royal Infirmary, Leicester, LE1 5WW, UK.
• ⁸ 152 Harley St, Marylebone, London, W1G 7LH, UK.
• ⁹ Royal Gwent Hospital, Newport, NP20 2UB, UK.
• ¹⁰ Birmingham Skin Centre, Sandwell and West Birmingham Hospitals NHS Trust, City Hospital, Birmingham, B18 7QH, UK.
• ¹¹ Royal United Hospital, Bath, BA1 3NG, UK.