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What is JIA Medical Term Meaning

“what is JIA”
Juvenile idiopathic arthritis
Confidence: High Checked on April 17, 2026

Summary

JIA stands for Juvenile Idiopathic Arthritis, a chronic inflammatory disorder that causes joint pain, swelling, stiffness, and sometimes eye inflammation in children. It is the most common long‑lasting form of arthritis in the pediatric population, affecting roughly 1 in 1,000 children worldwide. Early diagnosis and treatment are essential to prevent joint damage and growth problems.

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Sources 60 searched

pubmed.ncbi.nlm.nih.gov
sciencedirect.com
medlineplus.gov
niams.nih.gov
  • Juvenile Idiopathic Arthritis (JIA)

    The most common type of long-lasting arthritis that affects children is juvenile idiopathic arthritis. Symptoms include joint pain, swelling, warmth, & stiffness.

pmc.ncbi.nlm.nih.gov
mayoclinic.org

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