blood cells doodle including icons - erythrocyte, platelet, basophil, monocyte, leukocyte, lymphocyte

icon line white vector biology red set cell blood erythrocyte blue color outline leukocyte platelet hemoglobin stroke human immune plasma disease health hematology corpuscle vascular lymphocyte system eosinophil pictogram drawing thrombocyte linear science neutrophil illustration medical monocyte illness healthy single thin overview symbol basophil doodle editable microbiology object healthcare