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ID 14092
Eprint ID
14092
フルテキストURL
Thumnail 106_539.pdf 457 KB
タイトル(別表記)
Mechanism of immunotherapy related to the production of antigen specific IgG subclass antibodies and leukotrienes in bronchial asthmatics
著者
片木 幸恵 岡山大学医学部第二内科学教室
抄録
To clarify the mechanism of immunotherapy in bronchial asthma, the level of mite specific IgG subclass asntibodies (total IgG, IgG(1), IgG(4)) and the production of leukotrienes (LTB(4), LTC(4)) released from leukocytes were examined. Eighteen mite-sensitive asthmatic patiens who received immunotherapy with house dust extract for 1 year were dividel into two groups, the responsive patients and non-responsive patients. Before treatment and 1 year after treatment, the levels of mite specific serum IgG subclass antibodies were measured by enzyme-linked immunosorbent assay (ELISA) and the levels of LTs were measured by high performance liquid chromatography (HPLC). In the responsive group, the level of mite specific serum IgG(4) antibody was significantly increased (p<0.05), and the level of mite specific serum total IgG and IgG(1) antibody was decreased. The release of LTB(4) and LTC(4) from leukocytes stimulated by mite antigen was significantly decreased (p<0.05,p<0.05). These results indicate that increases in the antigen specific IgG(4) and the inhibiton of chemical madiators play important roles in the mechanism of immunotherapy.
キーワード
bronchial asthma
immunotherapy
IgG subclass antibodies
leukotrienes
備考
原著
発行日
1994
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
106巻
5-6号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
539
終了ページ
547
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/106/5-6/106_5-6_539/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/index.html
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma