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WAT IS DERMOGRAFISME ? Dermografisme is de naam voor het verschijnsel dat er na wrijven of krabben over de huid een verheven jeukende streep ontstaat. urticaria factitia - cinnarizin+iprazochrome SUMMARY Among physical urticaria patients about 20-30% have urticaria factitia. The pathomechanism of urticaria factitia is not clear. Antihistamins are used to treat the condition, and this is in accordance with the most recent European Guidline.

Urticaria factitia causes

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Dermographic urticaria/urticaria factitia/ The role of H. pylori infections as a possible cause of chronic urticaria was confirmed by some studies and a recent  7 Jul 2017 Scratching these areas caused what he called “hives,” which only Dermatographism, or urticaria factitia, has an estimated prevalence of  16 Apr 2020 Dermographia caused by IgE mediated penicillin allergy. Ann Allergy 1983 Antihistamine-resistant urticaria factitia successfully treated with  urticaria are pruritic, transient (duration < 24 hours) wheals with or without angioedema common causes of acute urticaria include allergic response, infection, drug or urticaria factitia), and most common form of physical urti Current classifications consider both duration and causes/ triggers of urticaria [2, 4]. symptomatic dermographism/urticaria factitia, cold- and heat-induced  It often occurs with other forms of urticaria. The triggering stimulus for itching and/ or burning skin and the stripe-like wheals is the impact of shear forces on the skin ,  tions, the evaluation of disease activities, and/or to find underlying causes.

Daudén  antihistamines.

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Guess what! Urticaria factitia (itching urticarial dermographism) released by suction disks of an electrocardiograph.

Urticaria factitia causes

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These bumps can be itchy, and they occur in about 20% of people.They are triggered by a number of factors, many of which can be avoided. Some people get urticaria as an allergic reaction while others get it without any known cause. Common foods that cause allergies are citrus fruits, milk, nuts, and shellfish.

In recent years, various causes of chronic spontaneous urticaria have been described. It is now divided into types with a known cause and types of unknown origin. Urticaria generally is the consequence of the allergic reaction to some substance that you either used or swallowed.
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Prurigo? Willan's itch and other causes of pruritus in the elderly. Int J Dermatol. 2005;44 (4):.

Typically they last a few days and do not leave any long-lasting skin changes. Physical urticaria Urticaria factitia. The word “factitia” comes from Latin and is derived from the word “facere”, which means “make”.
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What causes urticaria? Weals are due to release of chemical mediators from tissue mast cells and circulating basophils.


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The spectrum ranges from short-lasting, mild discomfort to years of constant torment and from clear, easily avoidable triggers to (not so few) cases in which the cause is never found. Physical urticaria is a heterogeneous group of inducible conditions in which symptoms are induced by exogenous physical triggers acting on the skin such as mechanical stimuli (symptomatic dermographism/urticaria factitia, delayed pressure urticaria, vibratory urticaria/angioedema), cold and heat (cold contact urticaria, heat contact urticaria), and electromagnetic radiation (solar urticaria). Guess what! Urticaria factitia (itching urticarial dermographism) released by suction disks of an electrocardiograph. 1. Hifuka Kiyo.