Income status, health (in)equity, (lack of) access to treatment modalities and therapeutic innovations for persons with hemophilia. Ab, antibody; FFP, fresh frozen plasma; HSA, high-sustained activity; HIC, high-income country; LIC, low-income country; LMIC, low-middle-income country; Pd, plasma-derived; SHL, standard half-life; UMIC, upper-middle-income country.