Are patch tests useful in plasma cell vulvitis?
OBJECTIVE: To evaluate eventual contact sensitization in 7 patients with plasma cell vulvitis (PCV). STUDY DESIGN: Seven women with PCV underwent patch tests with the Italian standard series and with additional batteries of allergens (perfumes, preservatives, emulsifiers, medicaments and corticosteroid series). RESULTS: One patient experienced a positive reaction t o balsam of Peru and wool alcohol. CONCLUSION: Patch testing is not normally necessary in the management of PCV. However, when a patient with PCV complains of burning or pruritus after application of topical products, patch tests could prove useful.