Please confirm that you are not located inside the Russian Federation
The link you have selected will take you to a third-party website. We do not control or have responsibility for the content of any third-party site.
Enter search terms to find related medical topics, multimedia and more.
• Use “ “ for phrases
o [ “pediatric abdominal pain” ]
• Use – to remove results with certain terms
o [ “abdominal pain” –pediatric ]
• Use OR to account for alternate terms
o [teenager OR adolescent ]
An antibody molecule is basically shaped like a Y. The molecule has two parts:
Variable part: This part varies from antibody to antibody, depending on which antigen the antibody targets. The antigen attaches to the variable part.
Constant part: This part can be one of five structures, which determines the antibody’s class— IgM, IgG, IgA, IgE, or IgD. This part is the same within each class.