blood drops, platelets and blood cells promoting bleeding disorders month,

abnormal assistance awareness banner bleeding blood campaign cartoon cell charity clot clotting coagulation coagulopathy condition conscience date defect disease disorders disseminated donation drops event factor health healthcare hematology hemophilia hemostasis holiday illustration intravascular join march medical medicine month observance plasma platelet poster rain rare scan scanlines sensitization shower sickle solidarity support typography vector von vwf willebrand