Skin rash combined with head and joint pain: these are the symptoms which patients with familial (hereditary) cold urticaria develop when exposed to temperatures below 15 °C. Researchers from Charité ...

In this Journal feature, information about a real patient is presented in stages (boldface type) to an expert clinician, who responds to the information by sharing relevant background and reasoning ...

A 43-year-old woman presented with 6 months of recurrent bilateral eye pain and redness alongside spontaneous urticaria. She noted episodes of quarter-sized itchy lesions appearing on her abdomen, ...