What Determines the ABO Antibodies a Person Develops?
The ABO blood group is the most commonly known group of blood types. While scientists still do not understand the evolutionary importance of these blood types, they play an important role in medicine today. Which antibodies a person develops as an infant against these blood types depends on what type of blood that individual has. Facts There are thirty currently recognized systems of blood types. The ABO group was the first of these systems to be discovered. These blood types refer to the presence or absence of particular molecules displayed on the exterior of blood cells. These molecules are called antigens. In the case of the ABO group, the antigens are different types of sugar molecules. Individuals tend to have antibodies against the antigens that they lack. Antibodies are a fundamental part of the immune system that help the body recognize intruders. Types jQuery(document).ready(function(){ jQuery(‘#jsArticleStep1 span.image a:first’).attr(‘href’,’http://i.ehow.com/images/GlobalPh
