MLT 106 wt3

Question 1

Which of these antigens belong to the ABO system?

Accepted Answer

All Of the above

Question 2

What is “landsteiners rule”?

Accepted Answer

if antigens present corresponding antibodies is absent in serum

Question 3

What chromosome can u find the A, B, O gene?

Accepted Answer

Chromosome 9

Question 4

ABO antibodies can be classified as:

Accepted Answer

Both are correct

Question 5

The production of ABO antibodies is initiated at birth

Accepted Answer

True

Question 6

Another name for the RHAG gene:

Accepted Answer

Coexpressor

Question 7

Which theory states that there is 3 distinct genes ?

Accepted Answer

Fisher race

Question 8

What is partial D ?

Accepted Answer

Missing some of the extracellular epitopes

Question 9

Which of the following is used to differentiate between A1 and A2 phenotypes?

Accepted Answer

Dolichos biflores

Question 10

The ABO group is the most important a transfusion and transplantation

Accepted Answer

True

Question 11

Forward and reverse typing is considered _________

Accepted Answer

Inverse reciprocal relationship

Question 12

Rh antibodies are capable of binding compliments

Accepted Answer

False

Question 13

Another name for the basic precursor chain

Accepted Answer

Paragloboside and glycan

Question 14

What is the most common immunoglobulin in the RH blood group?

Accepted Answer

IgG

Question 15

RH genes are inherited codiminantly

Accepted Answer

True

Question 16

What is the corresponding antibody for the A antigen?

Accepted Answer

Anti-A

Question 17

What chromosome can u find the RHAG gene?

Accepted Answer

Chromosome 6

Question 18

Bombay individuals are type as “O” but can also type as AB

Accepted Answer

False

Question 19

What cause a RH negative phenotype In African Americans?

Accepted Answer

Unusual form of RHD mutations of 5 & 6 Econ’s

Question 20

What is being affected in Group 2 discrepancy?

Accepted Answer

Antigens

Question 21

What does the “d” notation represent?

Accepted Answer

D absence

Question 22

what is Rhmod?

Accepted Answer

partial suppression of Rh gene

Question 23

What percent of A2 persons will make A1?

Accepted Answer

1-8%

Question 24

Which of the following antibody is capable of crossing the placenta?

Accepted Answer

Anti-a,b

Question 25

Anti-A is Blue ......Anti-B is Yellow.....and Anti-A1 & Anti-H are colorless

Accepted Answer

True

Question 26

At what age does antibody production peaks?

Accepted Answer

5-10 years

Question 27

If a person have the A antigen what antibody will he/she produce?

Accepted Answer

Anti-B

Question 28

What type of discrepancy is associated with Wharton’s jelly?

Accepted Answer

Group 3

Question 29

How does Rosenfield number each antigen?

Accepted Answer

Based on discovery

Question 30

You can carry on with a blood transfusion before solving a discrepancy

Accepted Answer

False

Question 31

RHD ...RHAG....RHCE may also transport CO2

Accepted Answer

True

Question 32

What sugar produces the A gene?

Accepted Answer

N-acetylhalactosamin (whatever) 😂

Question 33

Elderly ppl usually have low antibody levels

Accepted Answer

True

Question 34

IgG2 and IgG4 are the greatest clinically significant antibodies in RH

Accepted Answer

False

Question 35

What is the major advantage of monoclonal antibodies?

Accepted Answer

Reproducibility

Question 36

Weak D cause arise for which of the following genetic mechanisms?

Accepted Answer

Partial D, Position effect, Del, Genetic weak

Question 37

Which of the following is a technical source of error ?

Accepted Answer

All of the above

Question 38

How do u solve group 3 discrepancies?

Accepted Answer

Saline replacement techniques

Question 39

Which of the following have a lack of all Rh antigens

Accepted Answer

Rhnull syndrome

Question 40

Genes code for the production of ABH antigens

Accepted Answer

False

Question 41

What can you find the H gene?

Accepted Answer

Chromosome 19

Question 42

Gene “O” is considered amorph

Accepted Answer

True

Question 43

Anti-A,B is a combination of anti-A and Anti -B

Accepted Answer

False

MLT 106 wt3

Questions 43

MLT 106 wt3

Questions 43