File:免疫反应.svg
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Size of this PNG preview of this SVG file: 395 × 273 pixels. Other resolutions: 320 × 221 pixels | 640 × 442 pixels | 1,024 × 708 pixels | 1,280 × 885 pixels | 2,560 × 1,769 pixels.
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中文：免疫反应的时间进程。免疫反应物，例如抗体和效应T细胞一起工作来消除感染，它们的数量和活性在遭遇感染物（病原体或疫苗）后迅速增加。这些免疫反应物可以留在血清和淋巴组织中达数周之久，以提供保护性免疫来对抗同一种感染物的再次感染。在早期的再感染中，基本无外向病征存在，但免疫反应物的水平增加，并且可以在血液和/或淋巴检测到。随着感染的消除，抗体水平和效应T细胞活性逐渐下降。因为免疫记忆，在稍后的时间点再感染，将导致抗体的产生和效应T细胞的活性迅速增加。这些后来的感染可能是温和的，甚至不显著的。 |
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| Source | Own work |
| Author | Webridge |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:11, 22 January 2015 | | 395 × 273 (49 KB) | Webridge (talk | contribs) | 文字轮廓化 |
| 04:48, 22 January 2015 |  | 395 × 273 (8 KB) | Webridge (talk | contribs) | 修改小错误 | |
| 04:48, 22 January 2015 |  | 395 × 273 (8 KB) | Webridge (talk | contribs) | 修改小错误 | |
| 04:46, 22 January 2015 |  | 395 × 273 (8 KB) | Webridge (talk | contribs) | User created page with UploadWizard |
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