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Urticaria and angioedema [PDF]
Urticaria (hives) is a common disorder that often presents with angioedema (swelling that occurs beneath the skin). It is generally classified as acute, chronic or physical.
Kanani Amin +2 more
doaj +7 more sources
Angioedema can occur in the absence of urticaria and can be broadly divided into three main categories: mast cell-mediated (e.g., histamine), non-mast-cell-mediated (bradykinin-induced) and idiopathic angioedema.
Gina Lacuesta +3 more
doaj +4 more sources
Urticaria and angioedema [PDF]
Urticaria (hives) is a common disorder that often presents with angioedema (swelling that occurs beneath the skin). It is generally classified as acute or chronic.
Amin Kanani +2 more
doaj +6 more sources
Angioedema can be caused by either mast cell degranulation or activation of the kallikrein-kinin cascade. In the former case, angioedema can be caused by allergic reactions caused by immunoglobulin E (IgE)-mediated hypersensitivity to foods or drugs that can also result in acute urticaria or a more generalized anaphylactic reaction.
Allen P. Kaplan
openaire +5 more sources
Angioedema is defined as edema of the skin or mucosa, including the respiratory and the gastrointestinal mucosa, which is self-limiting, and in most cases is completely resolved in less than 72 hours. It occurs due to increased permeability of the mucosal and submucosal capillaries and postcapillary venules, with resulting plasma extravasation.
Holguín Gómez, Luisa +2 more
openaire +7 more sources
Recurrent angioedema in childhood: hereditary angioedema or histaminergic angioedema?
AbstractBackgroundRecurrent angioedema is a rare entity during childhood. This study aimed to clarify differences between hereditary angioedema (HAE) and histaminergic angioedema (HA) in children.MethodsFifty‐seven children with HAE (male 36.8%, 8.9 years [5.4‐12.5]) and 42 children with recurrent HA (male 42.9%, 11.5 years [8.1‐16.8]) were analyzed ...
Melike Ocak +6 more
openaire +4 more sources
Angioedema. Interdisciplinary diagnostic and therapeutic recommendations of the Polish Dermatological Society (PTD) and Polish Society of Allergology (PTA) [PDF]
Angioedema is a non-inflammatory edema of the subcutaneous tissue and/or mucosal membranes. It commonly coexists with urticaria and is considered a deep form of urticaria.
Roman Nowicki +20 more
doaj +2 more sources
Angioedema usually occurs within the setting of allergic diseases or urticaria, but situations occur in which angioedema itself represents a disease, such as in hereditary angioedema. Evaluation of patients for recurrent angioedema without wheals must take into account both specific clinical signs and symptoms and specialized laboratory testing.
M. Cicardi, A. Zanichelli
openaire +3 more sources
Acquired angioedema (AAE) is characterized by acquired deficiency of C1 inhibitor (C1-INH), hyperactivation of the classical pathway of human complement and angioedema symptoms mediated by bradykinin released by inappropriate activation of the contact-kinin system.
M. Cicardi, A. Zanichelli
openaire +5 more sources
Angioedema: Clinical and Etiological Aspects [PDF]
Angioedema is an abrupt swelling of the skin, mucous membrane, or both including respiratory and gastrointestinal tracts. This study aimed to report an experience of angioedema in a university hospital with respect to etiologies, clinical features ...
Kanokvalai Kulthanan +3 more
doaj +3 more sources

