sickle cell anemia, showing blood vessel with normal and deformated crescent. 3d

3drendering abnormal anaemia anatomy anemia anemic artery biology block blockage blood capillary cell circulation circulatory clump corpuscles deficiency disease disorder erythrocyte flow genetic health healthy hemoglobin human illness illustration inheritance iron isolated macro medical medicine microscopic mutation normal plasma platelet red science serum shape sick sickle syndrome system vein