Related Experiment Video
Updated: May 28, 2026

COVID-19 Seroprevalence Test for IgG Antibody Levels Among Healthy Donors Across Different Pandemic Phases in Jeddah
Published on: June 24, 2025
[Errors in the AB0-blood group determination as a cause of hemolytic complications after incompatible
According to literature data and results of own investigations there was established, that the causes of frequent mistakes occurrence while performing the blood investigation, causing hemolytic complications, are the blood groups antigens determination according to AB0 system using the direct method only, without isohemoagglutinins alpha, beta identification; constitutes the direct transduction of written information from medical and other documentation or immediately from the speaking patient.
According to literature data and results of own investigations there was established, that the causes of frequent mistakes occurrence while performing the blood investigation, causing hemolytic complications, are the blood groups antigens determination according to AB0 system using the direct method only, without isohemoagglutinins alpha, beta identification; constitutes the direct transduction of written information from medical and other documentation or immediately from the speaking patient.
Related Concept Videos
Blood Transfusion
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 and Agglutination
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
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
Antigens are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target antigens A,...
Rh Blood Group
Blood Types
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
