Philippe Joly, Caroline Schluth-Bolard, Philippe Lacan, Claire Barro, Serge Pissard, Audrey Labalme, Damien Sanlaville, Catherine Badens. HBB loss of heterozygosity in the hemopoietic lineage gives rise to an unusual sickle-cell trait phenotype. Haematologica 2012;98(1):e7-e8; https://doi.org/10.3324/haematol.2012.071167.