world hemophilia day: erythrocytes, red corpuscles, rbcs, blood cells, hematic cells, awareness campaign, health

deoxygenated screening advocacy disease day vessels count bloodstream life rbcs oxygen worldwide control red blood deficiency microcirculation health arteries flow circulatory supply vessel rbc commemoration factor oxygenation marrow nourishment recognition tissue wellness hemoglobin transfusion erythrocytes clotting leukocytes immune transport diagnosis anemia education awareness celebration global hematocytes cell management campaign universal hemophilia system function bloodiest international regeneration iron hematopoiesis hematocrit corpuscles treatment leukocyte circulation prevention lymph vascular hematology disorder heart condition bleeding oxygenated hematic white world recovery thrombus clot ai generated