Fourteen additional patients were described: five with paroxysmal nocturnal hemoglobinuria (Kulasekararaj et al., 2020; Pike et al., 2020) and 9 with previously undiagnosed glucose-6-phosphate dehydrogenase (G6PD) deficiency uncovered in context of acute hemolysis (Aguilar and Averbukh, 2020; Beauverd et al., 2020; De Franceschi et al., 2020; Kuipers et al., 2020; Maillart et al., 2020; Palmer et al., 2020; Sasi et al., 2020; Sgherza et al., 2020; Lopes et al., 2021). Here, G6PD is linked to G6PD deficiency.