SLC5A2 and anemia (phenotype): Although daprodustat, a hypoxia-inducible factor prolyl hydroxylase inhibitor, and dapagliflozin, a sodium-glucose cotransporter 2 inhibitor, have been approved for the treatment of renal anemia in Japan, their efficacy and safety for patients aged 80 years or older with low-risk myelodysplastic syndrome (MDS)-related anemia have not been demonstrated.