Risk factors and causes of psoriatic arthritis
We can consider some risk factors that increase the likelihood of psoriatic arthritis in patients with psoriasis. They include:
- Scalp or nail psoriasis: According to the available data, psoriatic arthritis is more common in patients with psoriatic lesions in the scalp and nails.
- Family history of psoriatic arthritis: If your parents or another family member has psoriasis and develops psoriatic arthritis, your disease may also progress into this inflammatory condition.
- More severe disease: The onset of psoriatic arthritis is more common in patients with more severe disease manifestations.
The exact cause and mechanisms of psoriatic arthritis are not entirely understood. However, we know that genetic factors play a significant role, especially when paired with some environmental factors. Patients may also have an immune component that contributes to the development of the disease.
The proposed causes include: