15 Questions
Which of the following is true about antigens?
Antigens are harmful substances detected by the immune system
Which type of antibody is produced by B cells as part of the adaptive immune response?
IgM
What are antibodies made of?
Proteins
Which type of antibody is involved in allergic reactions?
IgE
Which antibody is the main antibody in blood and plays a crucial role in the biological defense system?
IgG
Which antibody is the only isotype that can pass through the placenta and provide protection to a newborn?
IgG
Which antibody is mainly distributed in the blood and is the first antibody produced upon pathogen invasion by B cells?
IgM
Which antibody forms dimers in secretions such as bowel fluid, nasal discharge, and saliva to prevent bacterial invasion from mucous membranes?
IgA
Which antibody is present in breast milk and protects the gastrointestinal tract of newborns from bacterial and viral infection?
IgA
Which antibody is reported to play a role in the prevention of respiratory tract infections?
IgD
Which antibody is believed to be involved in allergies such as pollinosis?
IgE
Which antibody was originally related to immunity reactions to parasites?
IgE
Which of the following is NOT a use of monoclonal antibodies?
Delivery of immune cells
What can monoclonal antibodies be used to deliver?
All of the above
What is one of the uses of monoclonal antibodies?
Inducing an immune reaction
Test your knowledge about antigens and antibodies with this quiz! Learn about the role of antibodies in the immune response and how they interact with antigens. Explore examples of antigens and understand how they can be harmful to the body.
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