免疫缺陷
免疫缺陷(英語:)是指免疫系统抵抗传染病的能力失常或欠缺。免疫缺陷还可能降低肿瘤免疫监视功能。免疫缺陷多为继发性(secondary)免疫缺陷,不过也有些人生来就有原发性(primary)免疫缺陷。罹患免疫缺陷的患者被称为是免疫受损的(immunocompromised)。这些患者除了会遭受普通感染外,尤其容易遭受机会性感染。
免疫缺陷 | |
---|---|
类型 | 免疫系统疾病[*] |
分类和外部资源 | |
醫學專科 | 免疫学 |
ICD-10 | D84.9 |
ICD-9-CM | 279.3 |
DiseasesDB | 21506 |
Patient UK | 免疫缺陷 |
MeSH | D007153 |
分类
按免疫缺陷性质的不同,可分为:
- 体液免疫缺陷(humoral immune deficiency)[1]
- T细胞缺陷(T cell deficiency)[2]
- 粒细胞缺陷(granulocyte deficiency)
- 无脾(asplenia)
- 补体缺陷(complement deficiency)
现实中经常为几种免疫缺陷同时出现,如重症联合性免疫缺陷病(原发性)、获得性免疫缺陷综合征(继发性)。
参考文献
- Immunodeficiency 页面存档备份,存于 by Dr. Saul Greenberg. University of Toronto. Last updated, on February 5, 2009
- Medscape > T-cell Disorders 页面存档备份,存于. Author: Robert A Schwartz, MD, MPH; Chief Editor: Harumi Jyonouchi, MD. Updated: May 16, 2011
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