Histamine plasma levels and elimination diet in chronic idiopathic urticaria
نویسندگان
چکیده
منابع مشابه
Low B12 levels in chronic idiopathic urticaria.
Recent studies suggest that autoimmune mechanisms may be involved in the etiology of chronic idiopathic urticaria (CIU). There is a higher prevalence of B12 deficiency in autoimmune diseases and possibly in gastric Helicobacter pylori (H. pylori) infection. The frequency of B12 deficiency in CIU is unknown. Our objective in this study was to determine the prevalence of B12 deficiency in patient...
متن کاملLack of Association of Plasma Histamine with Diamine Oxidase in Chronic Idiopathic Urticaria
BACKGROUND Chronic idiopathic urticaria (CIU) is considered a complex and multifactorial disease. Excessive histamine intake may induce an attack of urticaria. The main enzyme for histamine metabolism is diamine oxidase (DAO). OBJECTIVE Plasma histamine concentrations and DAO activities were evaluated to determine whether there are abnormalities in the histamine metabolism of CIU patients. ...
متن کاملAn elimination diet for chronic urticaria of childhood.
Twenty-three children with chronic urticaria were treated with an elimination diet for two weeks. Eighteen completed the period of dietary elimination; in seven of the 18 children there was a marked remission of the urticaria during the second week of the diet. The administration of challenge capsules provoked an exacerbation of urticaria in five of the 14 (36%) children given aspirin. The inci...
متن کاملChronic idiopathic urticaria treatment.
Chronic idiopathic urticaria (CIU) is a common skin condition that affects 0.1-3 % of people in the USA and Europe and accounts for nearly 75 % of all chronic urticaria cases. Up to 40 % of patients who have chronic urticaria for more than 6 months still have urticarial wheals 10 years later. The therapeutic management should first be oriented towards palliation of symptoms. A 2 % solution of e...
متن کاملDefective histamine release in chronic urticaria.
Histamine release from peripheral blood leukocytes challenged with anti-human IgE was studied in patients with chronic urticaria and nonatopic controls. 19 of 23 controls, but only 6 of 20 patients, released over 20% of the total available leukocyte histamine. The response to anti-IgE concentrations of 1.66, 0.33, 0.066, and 0.013 mug antibody N/ml was significantly lower in patients than in co...
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ژورنال
عنوان ژورنال: European Journal of Clinical Nutrition
سال: 2000
ISSN: 0954-3007,1476-5640
DOI: 10.1038/sj.ejcn.1600911