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Seronegative rheumatoid arthritis (RA) can produce symptoms on the skin, including nodules (firm lumps under the skin). However, people with seronegative RA may be less likely to have nodules compared to those with seropositive RA.

Key points about seronegative RA
- It can affect multiple joints symmetrically, including Show Full Answer

Seronegative rheumatoid arthritis (RA) can produce symptoms on the skin, including nodules (firm lumps under the skin). However, people with seronegative RA may be less likely to have nodules compared to those with seropositive RA.

Key points about seronegative RA:
- It can affect multiple joints symmetrically, including the wrists.
- Morning stiffness lasting longer than half an hour is common.
- Skin symptoms like nodules and vasculitis (blood vessel inflammation) may occur but are less common in seronegative RA.

For more detailed information, you can refer to the resources provided in the knowledge base.

 This AI-generated response comes from myRAteam and other selected sources. It is not a substitute for medical advice. Always ask your doctor about specific health concerns.

Identifying Seronegative Rheumatoid Arthritis Symptoms | myRAteam

The Number of People with Rheumatoid Arthritis Is Staying Steady, But More People Have the Seronegative Kind