Which factor plays a major role in the etiology and pathogenesis of juvenile idiopathic arthritis (JIA)?

Updated: Jul 25, 2019
  • Author: David D Sherry, MD; Chief Editor: Lawrence K Jung, MD  more...
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The etiology and pathogenesis of JIA are not completely understood. Genetic susceptibility plays a major role, but there is significant overlap between loci associated with JIA and those associated with other autoimmune diseases. [6]

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