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Blood donation
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A blood donation occurs when a person voluntarily has blood drawn and used for transfusions and/or made into blood products and biopharmaceutical medications by a process called fractionation. A donat
Blood donation center at the University Hospital of Basel, Switzerland. From left to right: Two cell separators for apheresis, secluded office for pre
Blood donation center at the University Hospital of Basel, Switzerland. From left to right: Two cell separators for apheresis, secluded office for pre-donation blood pressure measurement and blood count, and on the right, chairs for whole blood donations.
A patient donating blood at a Blood Bank in Córdoba, Argentina
A patient donating blood at a Blood Bank in Córdoba, Argentina
A blood collection bus (bloodmobile) from Japanese Red Cross at Myōdani Station in Suma-ku, Kobe, Hyōgo Prefecture, Japan
A blood collection bus (bloodmobile) from Japanese Red Cross at Myōdani Station in Suma-ku, Kobe, Hyōgo Prefecture, Japan
A US Navy sailor donating blood
A US Navy sailor donating blood
Red blood cell
Videos
Red blood cells, referred to as erythrocytes in academia and medical publishing, also known as red cells, erythroid cells, and rarely haematids, are the most common type of blood cell and the vertebra
There is an immense size variation in vertebrate red blood cells, as well as a correlation between cell and nucleus size. Mammalian red blood cells, which do not contain nuclei, are considerably smaller than those of most other vertebrates.
There is an immense size variation in vertebrate red blood cells, as well as a correlation between cell and nucleus size. Mammalian red blood cells, w
Mature red blood cells of birds have a nucleus, however in the blood of adult females of penguin Pygoscelis papua enucleated red blood cells (B) have
Mature red blood cells of birds have a nucleus, however in the blood of adult females of penguin Pygoscelis papua enucleated red blood cells (B) have been observed, but with very low frequency.
Scanning electron micrograph of blood cells. From left to right: human red blood cell, thrombocyte (platelet), leukocyte.
Scanning electron micrograph of blood cells. From left to right: human red blood cell, thrombocyte (platelet), leukocyte.
Two drops of blood are shown with a bright red oxygenated drop on the left and a darker red deoxygenated drop on the right.
Two drops of blood are shown with a bright red oxygenated drop on the left and a darker red deoxygenated drop on the right.