Diseases That Mimic Rheumatoid Arthritis?

Joint pain is the hallmark of rheumatoid arthritis (RA), but it is also common in several other conditions, such as:

  • Fibromyalgia.
  • Osteoarthritis.
  • Spondyloarthropathies, such as ankylosing spondylitis.
  • Crystal arthritis, such as gout.
  • Autoimmune conditions, such as lupus.
  • Infectious arthritis.

Can Rheumatoid Arthritis be misdiagnosed?

Some diseases are complex. They may have overlapping characteristics with other conditions, making diagnosis more difficult. It is even possible to be misdiagnosed at first, before more distinguishing features develop. There are myriad rheumatic diseases and many of them mimic the symptoms of rheumatoid arthritis (RA).

Can hypothyroidism mimic rheumatoid arthritis?

While the connection isn’t clear, rheumatoid arthritis and hypothyroidism often occur together. Hypothyroid symptoms such as fatigue, joint and muscle pain, and depression can also mimic RA symptoms, making it tricky to sort out which condition is responsible for which symptoms.

Can Rheumatoid Arthritis be misdiagnosed as fibromyalgia?

In such cases, inflammatory arthritis such as rheumatoid arthritis (RA), can be misdiagnosed as fibromyalgia syndrome (FMS), which presents as widespread pain, though non-inflammatory in nature.

What virus causes rheumatoid arthritis?

The Epstein-Barr virus isn’t the only virus suspected as an infectious agent in RA. Other examples include retroviruses and parvovirus B19, which causes fifth disease.

What disease can mimic rheumatoid arthritis?

Lupus. Systemic lupus erythematosus can be associated with joint involvement that mimics rheumatoid arthritis, but lupus differs by rarely being an erosive disease.

What can mimic RA symptoms?

Are My Painful Joints Caused By Rheumatoid Arthritis (RA) or Something Else?

  1. Fibromyalgia.
  2. Osteoarthritis.
  3. Spondyloarthropathies, such as ankylosing spondylitis.
  4. Crystal arthritis, such as gout.
  5. Autoimmune conditions, such as lupus.
  6. Infectious arthritis.
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Do you have hypothyroidism look at your hands?

The symptoms of thyroid problems often manifest in the hands and fingers. If you have these types of findings on your hands and also suffer with fatigue, hair loss (especially a thinning of the lateral eyebrows), low libido, dry skin, and unexplainable weight gain, visit with your doctor to have your thyroid evaluated.

Can I have RA with normal blood work?

A new blood test called anti-CCP has been very specific for rheumatoid arthritis and is also present in about 60-70% patients with RA. If both tests are done, then only about 10-15% of RA patients have negative blood tests. Although not always, blood tests are more likely to be negative in patients with mild disease.

What does RA fatigue feel like?

Symptoms of rheumatoid arthritis (RA) don’t stop at joint pain and swelling. Most people with RA also experience mental and physical exhaustion, a symptom known as fatigue. Studies show that up to 80% of people with RA have at least some sense of feeling run down, and more than 50% have high levels of fatigue.

How do you know if you have fibromyalgia or rheumatoid arthritis?

Fibromyalgia usually causes pain, stiffness, and tenderness in muscles and connective tissues throughout the body. RA tends to cause pain, swelling, and tenderness in certain joints. Other shared symptoms include: pain felt in various parts of the body.

Can you have rheumatoid arthritis without inflammation?

Seronegative rheumatoid arthritis is the diagnosis of rheumatoid arthritis without the presence of certain antibodies in the patient’s blood. These patients tend to have a more severe disease course with more joint deformities, x-ray damage, disability and inflammation outside of the joints.

Is rheumatoid arthritis worse than fibromyalgia?

RA is an autoimmune disorder that causes the body’s immune system to attack its joints. Fibromyalgia is a disorder marked by musculoskeletal pain and symptoms of fatigue, trouble sleeping, and problems with memory and mood. On the other hand, RA can flare up and grow progressively worse without treatment.

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