类风湿性关节炎是自身免疫疾病的一种，患者常会出现疲劳感。

[font=Times New Roman]One example of an autoimmune disease is rheumatoid arthritis.

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此外，VEGF还牵涉到一些严重的炎性疾病，包括类风湿性关节炎和肠炎。

VEGF has also been implicated in several inflammatory disease states, including rheumatoid arthritis and inflammatory bowel disease.

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如果你患有继发性淀粉样变，首先要治疗的是原发疾病——如对类风湿性关节炎来说，首先要抗炎治疗。

If you have secondary amyloidosis, the goal of therapy is to treat the underlying condition - for example, taking an anti-inflammatory medication for inflammatory arthritis.

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