Which of the following is false regarding systemic juvenile idiopathic ahritis (sJIA)?: (A) RA factor positive, (B) High fever with rash, (C) Hepatosplenomegaly, (D) Elevated ESR
Answer is A. Rheumatoid ahritis (RA) factor is negative in systemic-onset JIA ; it is positive in polyahritic type of JIA. Ref: Nelson textbook of pediatrics 21st edition. Pgno: 1260