bild
BLOOD GROUP TEST
Blood group test. Pipette being used to add serum containing blood group A antibodies to samples of blood being tested for their blood group. The 'A' antibodies will react with any 'A' antigens on the red blood cells in the samples, making the cells stick together (agglutinate). Blood is grouped by the antigens it has. The major blood groups are A, B, AB and O. Blood is further classified as Rhesus (Rh) positive or negative. The group is identified to prevent potentially fatal immune reactions in the patient receiving the blood. (KEYSTONE/SCIENCE PHOTO LIBRARY/MAURO FERMARIELLO)
Instruktionen
COPYRIGHTPFLICHTIG
Lizenz
Rights Managed
Erstellungsdatum
20030805
Ort
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
MAURO FERMARIELLO
Grösse
3862 x 4757 px
Dateityp
JPEG