Adaptation and validation of the Bengali version of the Chronic Urticaria Quality of Life Questionnaire (CU-Q2oL).

Background Chronic urticaria exerts a profound impact on quality of life. Recent guidelines recommend its evaluation in all chronic urticaria patients. Currently, the Chronic Urticaria Quality of Life Questionnaire (CU-Q2oL) is the only validated tool to assess chronic urticaria-specific quality of life.