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+-- Forum: Types of Arthritis (https://arthritisforum.org/Forum-Types-of-Arthritis)
+--- Forum: Rheumatoid Arthritis (https://arthritisforum.org/Forum-Rheumatoid-Arthritis)
+--- Thread: What are the causes of rheumatoid arthritis? (/Thread-What-are-the-causes-of-rheumatoid-arthritis)
What are the causes of rheumatoid arthritis? - KeithD - 03-02-2023
The exact cause of Rheumatoid Arthritis (RA) is unknown, but it is believed to involve a combination of genetic, environmental, and immune system factors. Some possible contributing factors include:
- Genetics: Certain genetic variations may make a person more susceptible to developing RA.
- Environmental factors: Exposure to environmental triggers, such as smoking, air pollution, and infections, may increase the risk of developing RA.
- Immune system dysfunction: RA occurs when the body's immune system mistakenly attacks healthy joint tissue, leading to inflammation and progressive joint damage.
- Hormonal factors: Women are more likely to develop RA, and hormonal changes, such as during pregnancy or menopause, may affect the risk of developing RA.
- Other medical conditions: Certain medical conditions, such as obesity and cardiovascular disease, may increase the risk of developing RA.
It is important to note that the specific cause of RA is still not fully understood and may be different for each individual. Further research is needed to fully understand the underlying causes of this disease.