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Entire Activity Download (15 pages, 1 MB)
Individual Downloads
Print Friendly (student pages only - 7 pages)
Teacher Background Information
Teacher Administrative Information
Student Directions
Student Antibody Center Template Page
Student Antibody End Template Page
Student Antigen Template Page
Student Red Blood Cell Template Page
Student Data Pages
Keywords blood, abo blood group, blood group, antigen, red blood cell, blood type, antibody, antibodies, agglutination
Search Curricular Keywords
Key Concepts
Antigens, Glycolipid markers,
Cell membrane components,
ABO blood groups,
Carbohydrates, Rh factor,
Components of blood,
Antibodies, Agglutination,
Blood compatibility
Process Skills Utilized
Organizing information,
sequencing events,
reading charts,
graphs, and tables,
independent research,
analyzing data
Intended Grade Level - 6-10
Objectives
Using antigen models, students will be able to:
- Examine the ABO antigens found on red blood cells and the antibodies that are present in the bloodstream
- Identify the cause of agglutination as well as the reason why some blood types are able to be mixed
- Explain reasons for the process of agglutination
Activity Description
In this activity, students will examine how antigens on the surface of red blood cells determine the ABO blood types. Using templates provided in the activity, students will construct models of the antibodies present in A, B, AB, and O blood types. Using the ABO blood antigen models
created in Activity 3A “Hey, What's Your Type?” and the antibody models from this activity, students will demonstrate the process of agglutination to enhance their understanding of antibody-antigen reactions.
Activity Materials
- Antibody Center template (1 copy per group)
- Antibody End template (5 copies per group)
- Template Page (2 copies per group)
- Construction paper
- Scissors
- Glue
- Craft sticks (optional)
Activity Management Suggestions
MODIFICATIONS:
For students needing more assistance: Group these students with peers who can assist them during the activity. Check often for understanding.
For highly able students: Students may also be grouped with other students to provide peer assistance. Students may also work on the extension activities. Extension Allow these students to do research on the carbohydrate structures that make up blood sub-types in addition to the ABO and Rh antigens. Students may also do research on how the Rh factor complicates blood type compatibility.
References Used
Daily, JF. (1998). Blood. Arlington: Medical Consulting Group.
Daniels, G. (2002). Human Blood Groups. Malden, MA: Blackwell Science.
Galley, HF. (2002). Blood and Blood Transfusion. London: BMJ Books.
Huestis, D. (1988). Practical Blood Transfusion. Boston: Little, Brown.
Quinley, E. (1998). Immunohematology: Principles and practice. New York: Lippencott.
Reid, M. & Lomas-Francis, C. (1997). The blood group antigen facts book. California: Academic Press.
Roitt, I.; Brostoff, J.; & Male, D. (1998). Immunology: Fifth edition. Philadelphia: Mosby.
Stites, D.; Terr, A. & Parslow, T. (1997). Medical immunology. Stamford, Connecticut: Appleton & Lange.
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