Anaphylactic or tolerant outcomes with IgE
نویسندگان
چکیده
منابع مشابه
IgE-mediated anaphylactic degranulation of isolated human skin mast cells.
Isolated human skin mast cells (HSMC) were prepared and cultured overnight before functional and electron microscopic studies. Mast cell suspensions were examined after stimulation with anti-IgE to produce anaphylactic degranulation or examined in buffer-incubated controls. Histamine release was measured in replicate samples. Control, isolated HSMC studied by electron microscopy were well prese...
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Anaphylaxis is a severe systemic response by allergen mediated type 1 reaction(decreased systemic vascular resistance, hypotension, increased pulmonary vascular resistance, decreased left ventricular preload) initiated by exposure to a specific antigen in a sensitized organism [3]. Rare cases have been reported in the literature about cardiomyopathy in the setting of anaphylaxis treated with ep...
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To the Editor: The process that leads to histamine release from human basophils constitutes a continuum that starts with piecemeal degranulation and eventually converts to anaphylactic degranulation (AND). These degranulation events are accompanied by mobilization of distinct cellular compartments and expression of surface molecules that are not or barely expressed on resting basophils. Two dif...
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Patients and methods A 26 year old female patient developed erythema, swelling of the ears and pruritus within 10 min after ingestion of pomegranate. She is allergic to birch pollen and apple. Prick and IgE tests revealed a positive reaction to mites, tree and grass pollen, ambrosia, mugwort and apple. Scratch test was positive for pomegranate, the seeds showing a stronger reaction than the jui...
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BACKGROUND Gigantomastia is a rare condition characterized by excessive breast growth and can be physically and psychosocially disabling for the patient. Regarding management of gigantomastia, this study evaluates the outcomes of superomedial pedicle with vertical scar or wise pattern skin excision. METHODS A total of 425 patients who underwent reduction mammoplasty in our institution ...
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ژورنال
عنوان ژورنال: Journal of Allergy and Clinical Immunology
سال: 2020
ISSN: 0091-6749
DOI: 10.1016/j.jaci.2019.10.017