BLOOD PRODUCT TRANSFUSIONS IN GREAT APES: A RETROSPECTIVE REVIEW OF 12 CASES

Abstract Although the administration of blood and blood products can be lifesaving, transfusions in exotic species are less common because of the lack of knowledge of a species' blood groups, the availability of species-specific donors, and possible adverse effects. Recently, blood groups were elucidated in great apes; however, few reports have been published regarding actual transfusion situations in these species. This information is critical because poorly executed transfusions can compromise already weakened patients or result in the death of the recipient. In 2014, a retrospective survey of U.S. zoos housing great apes received 45 of 67 responses; from which, 12 transfusion cases in great apes were identified, including Sumatran orangutans (Pongo pygmaeus sumatraensis, n = 4), chimpanzee (Pan troglodytes, n = 1), and western lowland gorillas (Gorilla gorilla gorilla, n = 7). These animals, ranging from birth to 31 yr, received intravenous transfusions of whole blood, packed red blood cells, or human ...