Immune-Mediated Polyarthritis
Immune-mediated polyarthritis (IMPA) is an autoimmune disorder causing inflammation in multiple joints, leading to pain, swelling, and lameness.
Detailed Description
IMPA is characterized by immune-mediated inflammation of synovial joints, resulting in joint pain, swelling, and fever. The disease can be chronic and relapsing, and may require long-term immunosuppressive therapy.
Common Symptoms
- Lameness
- Joint swelling
- Fever
- Lethargy
- Reluctance to move
Management Options
- Immunosuppressive therapy (corticosteroids, cytotoxic drugs)
- Supportive care
Frequently Asked Questions
Is IMPA curable?
It can often be controlled, but relapses are possible.
Are some breeds more likely to get IMPA than others?
Yes, certain breeds are predisposed.
What are the first signs of IMPA?
Sudden lameness and joint swelling.
Condition Details
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Typical Age of Onset
1–5 years
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Testing Available
No
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Diagnosing Methods
Synovial fluid analysis; Radiographs; Exclusion of infectious causes
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Preventative Measures
Avoid breeding affected dogs
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Related Conditions
Infectious arthritis, Osteoarthritis