Related Experiment Video
Updated: Jul 27, 2026

09:00
A Multi-detection Assay for Malaria Transmitting Mosquitoes
Published on: February 28, 2015
Blood typing South American camelids.
The Journal of Heredity
|September 1, 1985
Summary
Blood typing of New World camelids like llamas and guanacos is feasible. These tests using cattle reagents reveal transferrin variation and lectin polymorphism, aiding taxonomic studies.
Area of Science:
- Veterinary Science
- Immunogenetics
- Animal Taxonomy
Background:
- New World camelids, including guanacos and llamas, possess unique genetic markers.
- Understanding camelid erythrocyte antigens is crucial for genetic and taxonomic research.
Purpose of the Study:
- To investigate the feasibility of blood typing New World camelids.
- To explore potential genetic variations within camelid populations using serological methods.
Main Methods:
- Erythrocyte samples from guanacos, llamas, and hybrids were tested.
- A panel of cattle blood typing reagents and rabbit anti-erythrocyte sera were utilized.
- Transferrin and lectin polymorphism were analyzed.
Main Results:
- Blood typing of camelids using cattle reagents proved feasible.
- Transferrin variation and lectin polymorphism were identified.
- No naturally occurring isoantibodies were detected in the tested samples.
Conclusions:
- Blood typing is a viable method for studying taxonomic relationships in New World camelids.
- The observed genetic variations provide a basis for further camelid research.
Related Concept Videos
Multiple Allele Traits
The Concept of Multiple Allelism
Blood Types
Human blood is classified into different types based on the presence of antigens on the red blood cell's surface and antibodies in the plasma. Proper identification of blood type is essential for successful blood transfusion. The International Society of Blood Transfusion has identified 38 human blood types based on the surface antigens on the red blood cells. The most common types are ABO, Rh, and MNS blood types.
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
Blood Transfusion and Agglutination
Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
The ABO Blood Group
The ABO blood group system is a critical element of transfusion medicine, essential for determining blood compatibility in transfusions and organ transplants. It is based on specific antigens, or agglutinogens, present on the surface of red blood cells (RBCs) and corresponding antibodies, or agglutinins, in the blood plasma.
Antigens in the ABO Blood Group System
Antigens are substances that can trigger an immune response, leading to the production of antibodies. In the ABO blood group system,...
Antigens in the ABO Blood Group System
Antigens are substances that can trigger an immune response, leading to the production of antibodies. In the ABO blood group system,...
Blood Typing
Understanding an individual's blood group is a critical component of transfusion medicine. It ensures compatibility in blood transfusions, organ transplants, and even during pregnancy. Determining these blood groups involves the ABO and Rh blood typing systems, utilizing specific antigens and corresponding anti-sera to identify an individual's blood type.
Antigens are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target antigens A,...
Antigens are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target antigens A,...
Blood Transfusion
Blood transfusion is a critical medical procedure that saves lives and treats various medical conditions. It involves transferring blood from a donor to a recipient. This process requires a thorough understanding of the ABO blood group system and its associated antigens and antibodies.
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...

