Cholinergic urticaria patients of different age groups have distinct features.
A AsadyJ RuftA EllrichT HawroMarcus MaurerSabine AltrichterPublished in: Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology (2017)
There are two subtypes of CholU patients with different gender ratios, disease duration and comorbidities. These findings suggest that two distinct underlying pathogenetic pathways are relevant in these two subgroups of patients with CholU.