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1. 化生（慢性）萎縮性胃炎metaplastic chronic atrophic gastritis [show details]
… of AMAG with other autoimmune diseases . Up to one-third of patients with autoimmune thyroid disease and 6 to 10 percent of patients with type 1 diabetes mellitus (DM) have concurrent AMAG . AMAG is associated …
2. 胃癌の危険因子risk factors for gastric cancer [show details]
… further reduction in luminal ascorbic acid levels, and increased cell turnover. Atrophic gastritis is an autoimmune disorder that is characterized by progressive atrophy of the glandular epithelium with …
3. ビタミンB12欠乏や葉酸欠乏の原因と病態生理causes and pathophysiology of vitamin b12 and folate deficiencies [show details]
… of the vitamin from food proteins. They often have one or more predisposing factors, such as atrophic gastritis; gastric surgery; chronic H. pylori infection; achlorhydria from chronic use of antacids, H2 … Autoantibodies play a role in the pathogenesis of PA and are also used diagnostically. Commonly seen autoantibodies in individuals with PA may…
4. 成人の鉄欠乏症および鉄欠乏性貧血の原因と診断causes and diagnosis of iron deficiency and iron deficiency anemia in adults [show details]
… loss and underwent upper and lower endoscopy, diagnoses related to reduced absorption included atrophic gastritis in 19 (27 percent) and H. pylori in 13 (18 percent), as well as celiac disease in four (6 percent) …
5. 成人における分類不能型免疫不全の臨床症状、疫学、および診断clinical manifestations epidemiology and diagnosis of common variable immunodeficiency in adults [show details]
… the infection was significantly associated with multifocal atrophic gastritis,…manifestations of this disorder, which include recurrent infections, chronic lung disease, autoimmune disorders, gastrointestinal disease, and a heightened susceptibility to lymphoma. The clinical manifestations …

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関連記事	「免疫」「萎縮性胃炎」「胃炎」「萎縮」「炎」

「免疫」

　　[★]

英: immunity, immune
関: 免疫系

免疫の種類 (PT.246-251)

液性免疫(humoral immunity)と細胞性免疫がある。

	主に関与するリンパ球	働き	リンパ節での局在
細胞免疫	T細胞	(1)免疫の活性化	傍皮質
		(2)抗原を有する細胞への攻撃
液性免疫	B細胞	抗体産生	皮質

T細胞の種類

細胞の種類	補レセプター	抗原を提示する細胞	MHC抗原
キラーT細胞(Tc)	CD8	抗原提示細胞	MHCクラスI
ヘルパーT細胞(Th)	CD4	全ての細胞	MHCクラスII

ヘルパーT細胞の種類

T細胞	関連する因子	産生する物質	機能
Th1	IL-12 　増殖	IL-2,IFN-γなど	細胞性免疫を促進' 　(1)キラーT細胞、NK細胞、マクロファージを活性化　(2)遅延型過敏反応により自己免疫疾患に関与
Th2	IL-4 　Th→Th2	IL-4,IL-5,IL-6,IL-10など	液性免疫を促進' 　(1)B細胞、好酸球、肥満細胞に作用。　(2)即時型アレルギーに関与