Science online: April 11, 2013 Ribosomal protein SA haploinsufficiency in humans with isolated congenital asplenia Alexandre Bolze, Nizar Mahlaoui, Minji Byun, Bridget Turner, Nikolaus Trede, Steven R. Ellis, Avinash Abhyankar, Yuval Itan, Etienne Patin, Samuel Brebner, Paul Sackstein, Anne Puel...