red drop s with blood level

blood drop anemia icon disorder level donor donat compares normal fully red indicates healthy cell leukemia cancer lymphoma thalassemia hemoglobin genetic complications hemolytic polycythemia vera aplastic condition myelodysplastic syndromes mds disease bleeding clot idiopathic thrombocytopenic purpura low anemic iron deficiency treatment shapes isolated vector anaemia circulation heart white health medical graphic medicine science sign life shape support care pictogram illness diagnosis plasma erythrocyte