The journal of allergy and clinical immunology. In practice 2018 Jul-Aug
How to Approach Chronic Inducible Urticaria.
Abstract
Chronic inducible urticaria (CIndU) is a group of chronic urticarias characterized by the appearance of recurrent wheals, recurrent angioedema or both, as a response to specific triggers. CIndU includes both physical (symptomatic dermographism, cold and heat urticaria, delayed pressure urticaria, solar urticaria, and vibratory urticaria) and nonphysical urticarias (cholinergic urticaria, contact and aquagenic urticaria). Here, we review the different forms of CIndU with an emphasis on symptomatic dermographism, cold urticaria, cholinergic urticaria, and delayed pressure urticaria. We discuss the clinical features, the diagnostic workup including provocation and threshold testing, and available treatment options.
Related Questions
What is your experience managing patients with chronic spontaneous urticaria occurring only at night?
When I have patients with Chronic Spontaneous Urticaria (CSU) that is not responding like CSU should to medications, the first thing I wonder is if this is really CSU. In these situations, I will order additional lab work-up for CSU and conditions mimicking CSU, as discussed in a recent review in JA...
What treatments do you consider for cholinergic urticaria refractory to high dose H1 blockers and omalizumab?
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