CharleyLabaro CharleyLabaro
  • 29-09-2014
  • Biology
Answered

Rheumatoid arthritis is caused by: A. a bacteria B. a virus C. a reaction to an immunization D. an autoimmune reaction

Answer :

littlestar
littlestar littlestar
  • 29-09-2014
it is the inflammation of joints mostly present in hands , feet and arms ..
the cause of this disease is 
D . autoimmune reaction ..
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