Question 1

Match the Fisher-Race notation with the correct Weiner notation for the following:
-rʸ

Accepted Answer

A) Ce 
B) CE 
C) DCE 
D) Dce 
A) Ce 
B) CE 
C) DCE 
D) Dce

Question 2

MATCHING
Match the following phenotypes with the most probable genotype in the Weiner nomenclature.
-ce

Accepted Answer

A) R₁r 
B) R₁R₁ 
C) R₂R₂ 
D) rr 
A) R₁r 
B) R₁R₁ 
C) R₂R₂ 
D) rr

Question 3

Red cells that phenotype as D-negative indicate that:

Accepted Answer

A)  they inherited two D genes. 
B)  there is no genetic material inherited from the RHD gene from both parents. 
C)  a suppressor gene was inherited that is turning off the D gene expression. 
D)  reagents currently in use are not detecting the D antigen. 
A)  they inherited two D genes. 
B)  there is no genetic material inherited from the RHD gene from both parents. 
C)  a suppressor gene was inherited that is turning off the D gene expression. 
D)  reagents currently in use are not detecting the D antigen.

Question 4

Match the Fisher-Race notation with the correct Weiner notation for the following:
-Rᴢ

Accepted Answer

A) Ce 
B) CE 
C) DCE 
D) Dce 
A) Ce 
B) CE 
C) DCE 
D) Dce

Question 5

Each of the following genotypes is possible for an individual whose red cells react as indicated below except:
$\begin{array}{|l|l|}
\hline \text { ANTISERA } & \text { REACTIONS } \
\hline \text { anti-C } & + \
\hline \text { anti-D } & + \
\hline \text { anti-E } & + \
\hline \text { anti-c } & + \
\hline \text { anti-e } & + \
\hline
\end{array}$

Accepted Answer

A)  R₁R₂. 
B)  R₁r". 
C)  Rᴢr. 
D)  R₀r'. 
A)  R₁R₂. 
B)  R₁r". 
C)  Rᴢr. 
D)  R₀r'.

Question 6

Match the Fisher-Race notation with the correct Weiner notation for the following:
-R⁰

Accepted Answer

A) Ce 
B) CE 
C) DCE 
D) Dce 
A) Ce 
B) CE 
C) DCE 
D) Dce

Question 7

If D-negative red cells are transfused to an R₁R₁ individual,what is the most likely Rh antibody that could develop?

Accepted Answer

A)  Anti-E 
B)  Anti-d 
C)  Anti-D 
D)  Anti-c 
A)  Anti-E 
B)  Anti-d 
C)  Anti-D 
D)  Anti-c

Question 8

Why is the determination of the D antigen important for women during pregnancy?

Accepted Answer

A)  A D-positive mother can form anti-D during pregnancy that may destroy the D-positive red cells of the fetus. 
B)  A D-negative mother should be given Rh immune globulin to prevent potential formation of anti-D during delivery of a D-positive infant. 
C)  A D-negative mother may form anti-D if the father of the child is also D-negative. 
D)  A D-positive mother may pass her red cells to the D-negative fetus and cause hemolytic disease of the fetus and newborn. 
A)  A D-positive mother can form anti-D during pregnancy that may destroy the D-positive red cells of the fetus. 
B)  A D-negative mother should be given Rh immune globulin to prevent potential formation of anti-D during delivery of a D-positive infant. 
C)  A D-negative mother may form anti-D if the father of the child is also D-negative. 
D)  A D-positive mother may pass her red cells to the D-negative fetus and cause hemolytic disease of the fetus and newborn.

Question 9

Testing for the weak D expression is performed by:

Accepted Answer

A)  using anti-Du antisera with an extended incubation. 
B)  using monoclonal anti-D. 
C)  performing the indirect antiglobulin test with anti-D. 
D)  performing the direct antiglobulin test with anti-D. 
A)  using anti-Du antisera with an extended incubation. 
B)  using monoclonal anti-D. 
C)  performing the indirect antiglobulin test with anti-D. 
D)  performing the direct antiglobulin test with anti-D.

Question 10

What is the immunoglobulin class of most Rh system antibodies?

Accepted Answer

A)  IgM 
B)  IgG 
C)  IgA 
D)  IgE 
A)  IgM 
B)  IgG 
C)  IgA 
D)  IgE

Match the Fisher-Race notation with the correct Weiner notation for the following: -rʸ

MATCHING Match the following phenotypes with the most probable genotype in the Weiner nomenclature. -ce

Red cells that phenotype as D-negative indicate that:

Match the Fisher-Race notation with the correct Weiner notation for the following: -R^ᴢ

Each of the following genotypes is possible for an individual whose red cells react as indicated below except: ANTISERA REACTIONS anti-C + anti-D + anti-E + anti-c + anti-e +

Match the Fisher-Race notation with the correct Weiner notation for the following: -R⁰

If D-negative red cells are transfused to an R₁R₁ individual,what is the most likely Rh antibody that could develop?

Why is the determination of the D antigen important for women during pregnancy?

Testing for the weak D expression is performed by:

What is the immunoglobulin class of most Rh system antibodies?

Quality Assurance and Regulation of the Blood Industry and Safety Issues in the Blood Bank

Immunology: Basic Principles and Applications in the Blood Bank

Blood Banking Reagents: Overview and Applications

Genetic Principles in Blood Banking

ABO and H Blood Group Systems and Secretor Status

Other Red Cell Blood Group Systems, Human Leukocyte Antigens, and Platelet Antigens

Antibody Detection and Identification

Compatibility Testing

Blood Bank Automation for Transfusion Services

Adverse Complications of Transfusions

Hemolytic Disease of the Fetus and Newborn

Donor Selection and Phlebotomy

Testing of Donor Blood

Blood Component Preparation and Therapy

Transfusion Therapy in Selected Patients

Filters

Exam 6: Rh Blood Group System

Match the Fisher-Race notation with the correct Weiner notation for the following: -rʸ

MATCHING Match the following phenotypes with the most probable genotype in the Weiner nomenclature. -ce

Red cells that phenotype as D-negative indicate that:

Match the Fisher-Race notation with the correct Weiner notation for the following: -Rᴢ

Each of the following genotypes is possible for an individual whose red cells react as indicated below except: ANTISERA REACTIONS anti-C + anti-D + anti-E + anti-c + anti-e +

Match the Fisher-Race notation with the correct Weiner notation for the following: -R⁰

If D-negative red cells are transfused to an R₁R₁ individual,what is the most likely Rh antibody that could develop?

Why is the determination of the D antigen important for women during pregnancy?

Testing for the weak D expression is performed by:

What is the immunoglobulin class of most Rh system antibodies?

Quality Assurance and Regulation of the Blood Industry and Safety Issues in the Blood Bank

Immunology: Basic Principles and Applications in the Blood Bank

Blood Banking Reagents: Overview and Applications

Genetic Principles in Blood Banking

ABO and H Blood Group Systems and Secretor Status

Other Red Cell Blood Group Systems, Human Leukocyte Antigens, and Platelet Antigens

Antibody Detection and Identification

Compatibility Testing

Blood Bank Automation for Transfusion Services

Adverse Complications of Transfusions

Hemolytic Disease of the Fetus and Newborn

Donor Selection and Phlebotomy

Testing of Donor Blood

Blood Component Preparation and Therapy

Transfusion Therapy in Selected Patients

Filters

Match the Fisher-Race notation with the correct Weiner notation for the following: -R^ᴢ