The Pathogenesis of Urticaria

この論文にアクセスする

この論文をさがす

著者

抄録

The underlying pathophysiology of chronic urticaria is mast cell activation, with release of histamine and other mast cell mediators. A weal producing factor has been identified in the serum of 60% of patients with chronic idiopathic urticaria. In half of these patients there is evidence for functional autoantibodies against the high affinity IgE receptor or IgE, or both. These autoantibodies release histamine from basophils and mast cells. It is therefore likely that there is an autoimmune basis for up to 30% of patients with idiopathic urticaria. In the other half of patients whose serum causes weals, the factor releases histamine from mast cells only and is as yet unidentified. So far no clinical difference has been associated with presence/absence or type of weal producing factor. Exacerbating factors in chronic urticaria such as aspirin, food additives, febrile illness and psychological stress should be identified and avoided. Treatment is symptomatic with the low sedation antihistamines. In the most severe cases not responding to conventional therapy and which may have the weal producing factor, treatments with non specific immune therapy such as cyclosporin, and intravenous gammaglobulin and also plasmapheresis have been promising.

収録刊行物

  • Keio journal of medicine  

    Keio journal of medicine 46(1), 37-39, 1997-03-01 

    The Keio Journal of Medicine

参考文献:  14件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10021987657
  • NII書誌ID(NCID)
    AA00710216
  • 本文言語コード
    ENG
  • 資料種別
    REV
  • ISSN
    00229717
  • データ提供元
    CJP書誌  J-STAGE 
ページトップへ