Diagram of ABO blood groups and the IgM antibodies present in each.
<a href="//commons.wikimedia.org/w/index.php?title=User:InvictaHOG&amp;action=edit&amp;redlink=1" class="new" title="User:InvictaHOG (page does not exist)">InvictaHOG</a> (Tafsiri ya <a href="//commons.wikimedia.org/wiki/User:ChriKo" title="User:ChriKo">ChriKo</a>)
2006-08-25
This <a href="https://en.wikipedia.org/wiki/vector_image" class="extiw" title="w:vector image">vector image</a> includes elements that have been taken or adapted from this file: