TY - JOUR T1 - Does red-man reaction stimulate macrophage activation syndrome in children with systemic juvenile idiopathic arthritis? JF - The Journal of Rheumatology JO - J Rheumatol SP - 2491 LP - 2494 VL - 34 IS - 12 AU - Seref Olgar AU - Turkan Ertugrul AU - Omer Devecioglu AU - Kemal Nisli AU - Rukiye Eker Omeroglu Y1 - 2007/12/01 UR - http://www.jrheum.org/content/34/12/2491.abstract N2 - Macrophage activation syndrome (MAS) is a major cause of death in patients with systemic juvenile idiopathic arthritis (JIA). We describe 4 patients who developed MAS during or after vancomycin treatment. Vancomycin should be used with great care in patients with systemic JIA. ER -