TY - JOUR T1 - Is macrophage activation syndrome in Kawasaki disease underrecognized? JF - The Journal of Rheumatology JO - J Rheumatol DO - 10.3899/jrheum.200361 SP - jrheum.200361 AU - Valentina Natoli AU - Silvia Rosina AU - Angelo Ravelli Y1 - 2020/06/01 UR - http://www.jrheum.org/content/early/2020/05/22/jrheum.200361.abstract N2 - Kawasaki disease (KD) is an acute vasculitis of unknown etiology that predominantly affects children < 5 years of age. It is now the leading cause of acquired heart disease in the pediatric age in developed countries1. ER -