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Blood Typing

Blood Typing. ABO. ABO Blood Group. Three alleles A, B, O or I A , I B , i Phenotypes of Blood types: A B AB O. NOTE: A and B are codominant Blood Typing You Tube (ABO and Rh) 13:15 – nice donut analogy. Blood Donating Diagram.

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Blood Typing

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  1. Blood Typing ABO

  2. ABO Blood Group • Three alleles A, B, O • or IA, IB, i • Phenotypes of Blood types: • A • B • AB • O NOTE: A and B are codominant Blood Typing You Tube (ABO and Rh) 13:15 – nice donut analogy

  3. Blood Donating Diagram

  4. Blood Typing Punnetts

  5. "What are the blood types that the father would have of a mother of blood type A for a son to have type B blood?" • B or O • A, B, AB or O • AB or B • A or B • A, B, or AB

  6. "What are the blood types that the fathers would have of a mother of blood type A for a son to have type B blood?" • B or O • A, B, AB or O • AB or B • A or B • A, B, or AB

  7. Drop of Blood Red blood cells have antigens Plasma has antibodies Don’t mix same letter antigens with antibodies

  8. Antigens (glycoproteins)-identify the blood type

  9. Antigens on RBC antigens antibodies

  10. Antigens on surface Rh A

  11. B antigens on surface Rh B

  12. Both A and B antigens on surface Rh

  13. Hey, if Type O has A and B antibodies… • Why can you give it to every other type of blood? • The donated blood only has a very small amount of antibodies. It is more important what kind of immune antibody response it will cause to happen. It will not cause any antibodies to be formed in the blood it is being given to.

  14. Agglutination (clumping) antibodies join forming a big complex

  15. Official Blood Test Card

  16. Blood Typing Simulation • A sera is colored blue • B sera is colored yellow • Rh sera is colorless

  17. ABO Blood Type • ABO Blood Typing

  18. Type A+ A Rh B

  19. Type B+ A Rh B

  20. Type AB+ A Rh B

  21. Type O- A Rh B

  22. Rh+ and Rh- dominant Rh positive gene (+) produces the Rh antigen recessive Rh negative gene (-) does not produce an antigen

  23. Rh Factor Genotypes • Rh+/Rh+ Rh+ Rh+/Rh- Rh-/Rh- = Rh- Rh factor named from Rhesus monkeys that were used to do blood tests

  24. O positive and negative blood

  25. Rh Punnett SquaresD= + d = -

  26. Rh Punnett Squares

  27. Rh + or - ? Anti-Rh antibodies . HINT: which blood has the Rh antigens on it?

  28. Rh + or - ? Anti-Rh antibodies Rhesus isoimmunisation, Rh (D) disease . HINT: which blood has the Rh antigens on it? Rh+

  29. Best Blood for donation centers • Universal donor = O Negative • Universal recipient AB Positive.

  30. Percentages in U.S. • O Positive 38.4% • A Positive 32.3% • B Positive 09.4% • O Negative 07.7% • A Negative 06.5% • AB Positive 03.2% • B Negative 01.7% • AB Negative 00.7%

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