Real-life experiences with ARCALYST® (rilonacept) and recurrent pericarditis Warren, 66 Diagnosed with recurrent pericarditis. Watch video Cathy, 53 Diagnosed with recurrent pericarditis. Watch video More Stories Video Library Warren, 66 Watch Now Cathy, 53 Watch Now Help others by sharing your story. Sign up to tell us about your experiences with ARCALYST and recurrent pericarditis. Share your story