Question 1

What is Felty syndrome?

Accepted Answer

Felty syndrome is a severe form of rheumatoid arthritis, often called 'super rheumatoid' disease. It is defined by a triad of features: rheumatoid arthritis, an enlarged spleen (splenomegaly), and a low white blood cell count (neutropenia). These features together make people with Felty syndrome more prone to bacterial infections.

This condition is a distinct form of rheumatoid arthritis where the immune system plays an important role. Many people with rheumatoid arthritis may develop Felty syndrome over time, and the changes in the spleen and white blood cells add complexity to the disease.

Question 2

What are the symptoms of Felty syndrome?

Accepted Answer

People with Felty syndrome typically have symptoms related to rheumatoid arthritis such as joint pain, stiffness, and swelling. In addition, the condition is marked by an enlarged spleen (splenomegaly) and a reduced number of white blood cells (neutropenia), which can increase the risk of infections.

Question 3

What causes Felty syndrome?

Accepted Answer

Information about causes is currently limited for this condition.

Question 4

How is Felty syndrome inherited?

Accepted Answer

Felty syndrome follows an autosomal dominant inheritance pattern. This means inheriting just one copy of the altered gene from either parent can cause the condition.

Question 5

How rare is Felty syndrome?

Accepted Answer

Felty syndrome is classified as not well established. The estimated prevalence is approximately Unknown. Because rare disease data can be limited, actual numbers may differ from published estimates.

Question 6

How is Felty syndrome diagnosed?

Accepted Answer

Information about diagnosis is currently limited for this condition.

Question 7

Are there treatments for Felty syndrome?

Accepted Answer

Information about treatment is currently limited for this condition.

Question 8

What complications can arise from Felty syndrome?

Accepted Answer

Felty syndrome can lead to serious complications due to its effects on the immune system. The low white blood cell count (neutropenia) makes individuals more vulnerable to bacterial infections. This means that even common infections can become more severe and require careful management.

Question 9

How does Felty syndrome affect daily life?

Accepted Answer

Living with Felty syndrome can be challenging due to joint pain, stiffness, and swelling from rheumatoid arthritis. The enlarged spleen and low white blood cell count can also lead to fatigue and a higher risk of infections, which may require patients to take extra precautions in their daily activities.

Question 10

What is the life expectancy for someone with Felty syndrome?

Accepted Answer

Currently, there is limited information about the life expectancy of individuals with Felty syndrome. However, the condition can lead to complications that may affect overall health. Regular medical care and monitoring can help manage symptoms and improve quality of life.

Question 11

Are there any specialists I should see for Felty syndrome?

Accepted Answer

It is important for individuals with Felty syndrome to work with a rheumatologist, who specializes in arthritis and autoimmune diseases. They can help manage the symptoms and complications of Felty syndrome. Additionally, a hematologist may be involved to monitor blood cell counts and address any related issues.

Organ System	Phenotype Count	Example Features
Blood and immune system	2	Enlarged spleen (splenomegaly), Decreased total neutrophil count

Research Type	Count	% of Total
Research summaries	26	49%

Kisho

Felty syndrome

Overview

Clinical Presentation

Diagnosis

Prognosis

Research Landscape

Medical References

External Resources

OMIM

Orphanet

GARD

Questions for Your Care Team

Questions for Your Care Team

FAQ

Frequently Asked Questions

Explore clinical features

Recent Publications

Felty syndrome

Overview

Clinical Presentation

Diagnosis

Prognosis

Research Landscape

Medical References

External Resources

OMIM

Orphanet

GARD

Related Diseases

Questions for Your Care Team

Questions for Your Care Team

FAQ

Frequently Asked Questions

What is Felty syndrome?

What are the symptoms of Felty syndrome?

What causes Felty syndrome?

How is Felty syndrome inherited?

How rare is Felty syndrome?

How is Felty syndrome diagnosed?

Are there treatments for Felty syndrome?

What complications can arise from Felty syndrome?

How does Felty syndrome affect daily life?

What is the life expectancy for someone with Felty syndrome?

Are there any specialists I should see for Felty syndrome?

Explore clinical features

Recent Publications