Hb Angers: A new α2‐globin variant [α2 (140)(HC2) Tyr → Ser; HBA2: C.422 A>C] with increased oxygen affinity leading to erythrocytosis. (20th November 2020) - Orvain, Corentin; Kiger, Laurent; Peronet, Isabelle; Peron, Anne; Galacteros, Frederic; Wajcman, Henri; Pissard, Serge