VEXAS anemia is a mosaic erythroblastopenia. - Rodrigues F; Hardouin G; El Hoss S; Ghoul A; Gautier EF; Dussiot M; A Lizarralde-Iragorri M; Santini A; Peltier S; Amireault P; Soldan V; Miccio A; et al. (Blood, 2025)