Blood Bank Exam 1 Flashcards by John Ainsworth

Q

B antigen sugar

A

D-galactose

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Q

What antibody is produced by pp type?

A

-PP1Pk

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Q

What antigens do screen cells have?

A

I, IH, Lea, Leb, P1

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Q

A antigen sugar

A

N-acetylgalactosamine

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Q

What is needed for F antigen?

A

ce on haplotype

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Q

What is the frequency of AB?

A

4%

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Q

Which antibodies cause discrepencies?

A

-A1, -Lea, -Leb, -I, -IH, -i, -H, -P1

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Q

Rh3 antigen is

A

E antigen

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Q

What antibody does Rh Null produce?

A

-Rh29

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Q

What is needed for Rh7 antigen?

A

Ce on haplotype

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Q

What is meant by antithetical?

A

The opposite version of an allele

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Q

r”

A

dcE

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Q

List details of sese

A

RBC: Le(a+b=)
Sec: Lea
Anti: -Leb

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Q

What is anti-A1 called?

A

Dolichos biflorus

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Q

What is the frequency of A?

A

40%

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Q

Which type has the least H?

A

A1B

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Q

ry

A

dCE

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Q

What are the mechanisms for weak D?

A

Genetic, Position effect (CD trans), Mosaic (partial D)

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Q

What does trans mean?

A

Alleles on different chromosomes

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Q

H antigen sugar

Study These Flashcards

A

L-fucose

Q

R2

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A

DcE

Q

r’

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A

dCe

Q

Rh2 antigen is

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A

C antigen

Q

Rh6 antigen is

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A

F antigen

What does Ax look like?

Positive -A,B

Rh5 antigen is

e antigen

r

dce

Rh1 antigen is

D antigen

What does cis mean?

Alleles on the same chromosome

Which phenotype has the most D antigen?

-D- (D deletion)

Which type has the most H?

O

List phenotypes with the most D antigen to the least

-D- > R2R2 > R1R1 > R1r or R0r > R1r1 or R0r'

What is the frequency of B?

11%

R1

DCe

What does A3 look like?

Mixed field on -A

R0

Dce

List types with most H to least H

O > A2 > B > A2B > A1 > A1B

What does Asub look like?

Positive on A1c

What are the most likely Weiner-Row phenotypes?

R1, R2, r

What antibody does D deletion produce?

-Rh17

What is the frequency of O?

45%

Rh7 antigen is

Rh7 antigen

What antibodies can Oh make?

-A, -B, -H

What are the three types of antibodies

stimulated (by RBCs), disease state, naturally occuring

Rh4 antigen is

c antigen

List details of Se, lele

RBC: Le(a=b=) Sec: Leb Anti: -Lea, -Leb

List details of Se, Le

RBC: Le(a=b+) Sec: Lea, Leb Anti: None

Rz

DCE

What is needed for G antigen?

C or D on either haplotype