P1492: PHARMACODYNAMIC EFFECTS OF AG-946, A HIGHLY POTENT NOVEL ACTIVATOR OF PYRUVATE KINASE, IN EX VIVO TREATMENT OF RED BLOOD CELLS FROM SICKLE CELL DISEASE PATIENTS. (23rd June 2022) - Rab, M.; van Dijk, M.; Bos, J.; van Oirschot, B.; Gerrits, J.; Kosinski, P.; Kung, C.; Jans, J.; van Beers, E.; Dang, L.; van Wijk, R.