Question 1

All of the following are important in evaluating a positive DAT except:

Accepted Answer

A)  patient diagnosis. 
B)  drug therapy. 
C)  transfusion history. 
D)  donation history. 
A)  patient diagnosis. 
B)  drug therapy. 
C)  transfusion history. 
D)  donation history.

Question 2

What is the incubation time for the IAT when saline is used instead of LISS?

Accepted Answer

A)  10 minutes 
B)  15 minutes 
C)  30 minutes 
D)  1 hour 
A)  10 minutes 
B)  15 minutes 
C)  30 minutes 
D)  1 hour

Question 3

How many IgG molecules must be present on the red blood cell for a positive IAT to occur?

Accepted Answer

A)  10 
B)  100 
C)  50 
D)  500 
A)  10 
B)  100 
C)  50 
D)  500

Question 4

All of the following conditions may produce a positive DAT except:

Accepted Answer

A)  hemolytic disease of the newborn. 
B)  hemolytic transfusion reaction. 
C)  lymphoma. 
D)  drug-induced hemolytic anemia. 
A)  hemolytic disease of the newborn. 
B)  hemolytic transfusion reaction. 
C)  lymphoma. 
D)  drug-induced hemolytic anemia.

Question 5

The antihuman globulin (AHG) test was discovered in 1945 by whom?

Accepted Answer

A)  Landsteiner 
B)  Mollison 
C)  Coombs 
D)  Sanger 
A)  Landsteiner 
B)  Mollison 
C)  Coombs 
D)  Sanger

Question 6

Which of the following antibodies is least likely to bind complement?

Accepted Answer

A)  Jka 
B)  Kell 
C)  ABO 
D)  P 
A)  Jka 
B)  Kell 
C)  ABO 
D)  P

All of the following are important in evaluating a positive DAT except:

What is the incubation time for the IAT when saline is used instead of LISS?

How many IgG molecules must be present on the red blood cell for a positive IAT to occur?

All of the following conditions may produce a positive DAT except:

The antihuman globulin (AHG) test was discovered in 1945 by whom?

Which of the following antibodies is least likely to bind complement?

Red Blood Cells and Platelet Preservation: Historical Perspectives and Current Trends

Basic Genetics

Fundamentals of Immunology

Concepts in Molecular Biology

The Abo Blood Group System

The Rh Blood Group System

Blood Group Terminology and Common Blood Groups

Uncommon Blood Groups

Detection and Identification of Antibodies

Pre-Transfusion Testing

Blood Bank Technologies and Automation

Donor Selection

Transfusion-Transmitted Diseases

Component Preparation

Transfusion Therapy

Adverse Effects of Blood Transfusion

Apheresis

Cellular Therapy in the Transplant Setting

Hemolytic Disease of the Fetus and Newborn

Autoimmune Hemolytic Anemias

Tissue Banking As Part of the Transfusion Service

The Hla System

Relationship Testing

Quality Management

Patient Blood Management

Transfusion Safety and Federal Regulatory Requirements

Laboratory Information Systems in the Blood Bank

Medicolegal and Ethical Aspects of Providing Blood Collection and Transfusion Services

Filters

Exam 5: The Antiglobulin Test

All of the following are important in evaluating a positive DAT except:

What is the incubation time for the IAT when saline is used instead of LISS?

How many IgG molecules must be present on the red blood cell for a positive IAT to occur?

All of the following conditions may produce a positive DAT except:

The antihuman globulin (AHG) test was discovered in 1945 by whom?

Which of the following antibodies is least likely to bind complement?

Red Blood Cells and Platelet Preservation: Historical Perspectives and Current Trends

Basic Genetics

Fundamentals of Immunology

Concepts in Molecular Biology

The Abo Blood Group System

The Rh Blood Group System

Blood Group Terminology and Common Blood Groups

Uncommon Blood Groups

Detection and Identification of Antibodies

Pre-Transfusion Testing

Blood Bank Technologies and Automation

Donor Selection

Transfusion-Transmitted Diseases

Component Preparation

Transfusion Therapy

Adverse Effects of Blood Transfusion

Apheresis

Cellular Therapy in the Transplant Setting

Hemolytic Disease of the Fetus and Newborn

Autoimmune Hemolytic Anemias

Tissue Banking As Part of the Transfusion Service

The Hla System

Relationship Testing

Quality Management

Patient Blood Management

Transfusion Safety and Federal Regulatory Requirements

Laboratory Information Systems in the Blood Bank

Medicolegal and Ethical Aspects of Providing Blood Collection and Transfusion Services

Filters