1240: ACUTE PERICARDITIS, A RARE PRESENTATION OF AUTOIMMUNE POLYGLANDULAR SYNDROME TYPE II (APS II). Issue 12 (December 2015) - Sedhai, Yub Raj; Jain, Shriyanka; Asija, Ankush; Mohammed, Aasim; MIR, ADIL; DAR, TAWSEEF; Jilani, Abubaker; Valentino, Dominic