The ACUSI is a short questionnaire to assess the severity of disease in patients with acquired cold urticaria. The ACUSI is easy to use and evaluate, meaningful and suitable for all patients with acquired cold urticaria, regardless of the underlying causes. The ACUSI is used in the routine care of patients with cold urticaria, in research projects and in clinical studies....

The Cold Urticaria Activity Score (ColdUAS) is the first instrument for assessing disease activity in patients with cold urticaria (ColdU). The questionnaire is simple and user-friendly, designed for adults and adolescents 12 years and older. The ColdUAS was developed by a team of urticaria experts at Charité University, led by PD Dr. Dorothea Terhorst-Molawi, PD Dr. Karsten...

The Quality of Life Questionnaire for Patients with Cold Urticaria (ColdU-QoL) is the first and so far only quality of life questionnaire developed specifically for patients with cold urticaria. The ColdU-QoL is easy to use and evaluate. The ColdU-QoL was developed at the Charité by a team led by Dr. Karsten Weller and Dr. Marcus Maurer. Quick Facts ColdU-QoL: Number of...

The SICU is the first and so far the only validated questionnaire to assess the severity of disease in patients with cold urticaria. The SICU is easy to use and evaluate, meaningful and suitable for all patients with cold urticaria, regardless of the underlying causes. The SICU will be used in the routine care of patients with cold urticaria to improve and provide the best...

The Urticaria Control Test (UCT) is a validated, easy to use tool to determine disease control in patients with chronic urticaria of all subforms (spontaneous and inducible). The UCT is designed as a retrospective instrument and may be evaluated directly, quickly and easily at the time of any chronic urticaria patient presentation. The UCT was developed by a Charité team of...