ABO Blood Group System - Multiple Choice Questions

Q.) Name the three genes responsible for the production of Rh antigens.

RHAG, RHD, and RHCE

RHD, RHCc, and RHEe

RHAG, RH1, and RH2

RHD, RHCE, and RHce

Q.) The blood group systems is discovered by scientist

Thomas Cooley

Karl Landsteiner

Camillo Golgi

Ernst Haeckel

Q.) Whole blood of type O may be safely given to people with which types of blood?

A, B, AB, and O

O and B only

A and B only

AB and A only

Q.) Human blood types in the ABO blood group is based on

clotting factors in the plasma

microscopic examination of white blood cells

antigen-antibody reactions

a series of enzyme controlled reactions

Q.) The person having antigen B on surface of RBCs has

blood group B

Blood group A

Blood group AB

Blood group O

Q.) Under which circumstances will an antigen-antibody reaction occur?

A person with type AB blood is given type O blood

A person with type A blood is given type O blood

A person with type O blood is given type A blood

A person with type AB blood is given type B blood

Q.) Which of the following is TRUE about Anti-D?

It does not react with D positive cells treated with dithiothreitol (DTT)

It does not react with D positive cells treated with ficin

It causes hemolysis with prominent schistocyte formation

It is primarily the IgG isotype rather than IgM

Q.) Which of the following blood group is referred to as the universal recipient?

Q.) Bombay blood group is characterized by absence of

Both A and B gene

A gene

H gene

B gene

Q.) Red blood cells that do not contain either A or B antigens on their surface are normally found in the person with blood type

Q.) The most sensitive method for blood grouping is

Microplate method

Tube method

Gel Card method

Slide method

Q.) If the blood group of a person is A then the antibodies present in that person's blood is

anti-O antibodies

anti-B antibodies

anti-OA antibodies

anti-A antibodies

Q.) When typing blood, a positive reaction

shows clumping

shows which antigens are present

all of the above

helps you deduce what blood type the sample is

Q.) The blood group in ABO system, that lacks antigen on the RBC membrane is

Q.) Which blood type can be transfused to an individual whose blood type is unknown?

AB-

O-

AB+

O+

Q.) The Rh-blood group system was discovered by Karl Landsteiner in

1940s

1950s

1930s

1960s

Q.) Which of the following blood group is called the universal donor?

Q.) The serum of an individual with B blood group contains

Anti-B Antibodies

Anti-D Antibodies

Anti-A & Anti-B Antibodies

Anti-A Antibodies

Q.) The antigens for ABO and Rh blood groups are present

in Plasma

on Platelets

on RBCs

on WBCs

Q.) Antibodies for ABO blood group are present

On WBCs

On RBCs

On Platelets

In Plasma

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