1. If you’re in an accident and need blood, how do you know which blood type you could receive from a donor?

2. Blood Typing

3. What are the four blood types?AB O

4. Frequency of Blood Types in US

5. A B AB O Blood Type Antigen on RBC Antibody in Plasma Can Donate To
Can Receive
From A B AB O

7. A B AB A and O None (zero) Blood Type Antigen on RBC
Antibody in Plasma
Can
Donate To
Can Receive
From A B AB
A and O
None
(zero)

8. Antibodies vs. Antigens
Antibody
Antigen

9. Antibodies vs. Antigens
Y-shaped Proteins
made by White Blood Cells
protect us from pathogens
by grabbing onto them and holding them together for WBCs to attack
Things recognized as foreign to the body
attacked by the body’s defenses such as antibodies
(any substance that can cause an immune response)

11. A Anti-B B Anti-A AB A and B None O (zero) Blood Type Antigen on RBC
Antibody in Plasma
Can
Donate To
Can Receive
From A
Anti-B B
Anti-A AB
A and B
None O
(zero)
and

12. What would happen if someone with blood type A donated blood to someone with blood type B?

13. A A A A A A A A A A A A A A A A A Anti-A antibody
Red Blood Cell (type A) A A A A A A A A A A A A A A A A A

14. What would happen if someone with blood type AB donated blood to someone with blood type B?

15. A A B A B B A A A A B B A A B A B B A A A A B B A B A A B A A
Anti-A antibody
Red Blood Cell
(type AB) A A B A B B A A A A B B A A B A B B A A A A B B A B A A B A A

16. A Anti-B B Anti-A AB A and B None O (zero) A, AB A, O B, AB B, O
Blood
Type
Antigen on RBC
Antibody in Plasma
Can
Donate To
Can Receive
From A
Anti-B B
Anti-A AB
A and B
None O
(zero)
and
A, AB
A, O
B, AB
B, O
A, B, AB, O AB
A, B, AB, O O

18. Isolated from Rhesus monkey
Rh antigen
Isolated from Rhesus monkey
A+ = have A and Rh antigen
A- = have A but not Rh antigen

19. Blood Typing Animation

20. O A

21. AB B

22. What is the blood type of the blood cells shown in the diagram?
Anti - A serum
Anti - B serum

23. Identify the blood type of each individual (#s 1,2,3,4) whose serum is shown reacting with red blood cells of each blood type (O, A, B, AB).
Red Blood Cells Reacting With Serum From 4 Individuals O A B AB

24. Blood Typing Lab Vocabulary
Antibody
Antigen
Agglutination
Serum
Plasma

25. Why are organs from donors sometimes rejected by the person receiving them?

26. Organ Transplants
In order for a blood transfusion & an organ transplant to be successful, the antigens of the recipient & donor must be the same or very close.

27. Rejection of organ transplants occurs when the recipient's body produces antibodies in response to the antigens present in the donor's organ.

28. More than 50 antigens can be found in human blood.
Blood Typing
More than 50 antigens can be found in human blood.
Of these, the most commonly tested antigens are of the ABO blood group.

29. blood typing in the ABO blood group is based on the presence or absence of antigens on the surface of red blood cells.

30. Two types of antigens are known: "A"and"B.”
In addition, plasma may contain the antibodies, anti‑A and/or anti‑B.

31. Antibody