Obviously, there is a subpopulation of CSU patients also experiencing symptoms in other organ systems, including GI symptoms, headaches, fatigue, during a severe urticarial attack. The aim of this project is to collect cases of such patients, provisionally called “CSUplus”, to investigate whether such patients represent a distinct CSU subpopulation.
GA²LEN coordinating Office
Charité Universitätsmedizin Berlin
10117 Berlin, Germany