S100A12 serum levels and PMN counts are elevated in childhood systemic vasculitides especially involving proteinase 3 specific anti-neutrophil cytoplasmic antibodies by Brown, K, Lubieniecka, J, Armaroli, G, Kessel, K, Gibson, K, Graham, J, Liu, D, Hancock, R, Ross, C, Benseler, S, Luqmani, R, Cabral, D, Foell, D, Kessel, C

Early outcomes in children with antineutrophil cytoplasmic antibody-associated vasculitis by Morishita, K, Moorthy, L, Lubieniecka, J, Twilt, M, Yeung, R, Toth, M, Shenoi, S, Ristic, G, Nielsen, S, Luqmani, R, Li, S, Lee, T, Lawson, E, Kostik, M, Klein-Gitelman, M, Huber, A, Hersh, A, Foell, D, Elder, M, Eberhard, B, Dancey, P, Charuvanij, S, Benseler, S, Cabral, D