The CholUAS is a disease-specific questionnaire to assess the disease activity in patients with cholinergic urticaria. It consists of a daily three-item questionnaire and is quick and easy to use for patients. The CholUAS was developed at the Charité by a team headed by Sabine Altrichter, Karsten Weller and Marcus Maurer. The questions included in the CholUAS were created...

The Quality of Life Questionnaire for Patients with Cholinergic Urticaria (CholU-QoL) is the first and only available quality of life questionnaire specifically designed for patients with cholinergic urticaria. CholU-QoL is easy to use and has been validated specifically for patients with cholinergic urticaria. The CholU-QoL was developed at the Charité by a team headed by...

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...