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May 10, 2024
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2022-2023 Catalog [ARCHIVED CATALOG]
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MEDL 203 - Immunohematology Techniques PREREQUISITES: MEDL 201 - Immunology Techniques and Program Chair Approval PROGRAM: Medical Laboratory Technology CREDIT HOURS MIN: 4 LECTURE HOURS MIN: 2 LAB HOURS MIN: 4 DATE OF LAST REVISION: N/A
This course is designed to provide instruction on the principles, practice, and procedures used for blood banking in the clinical laboratory.
MAJOR COURSE LEARNING OBJECTIVES: Upon completion of this course, the student will be expected to:
- Explain the blood collection process.
- Cite the preparation method, use, storage requirements, and expiration of each blood component.
- Apply the theoretical knowledge of immunology and complement to testing performed in the transfusion service.
- Explain the principle of each testing procedure performed in Immunohematology.
- Demonstrate an understanding of genetics as it applies to Immunohematology by interpreting a Punnett square.
- Indicate the characteristics of the ABO, Rh and other blood group system antigens and antibodies.
- Evaluate patient Blood Bank results, recognizing discrepant results and providing potential resolution of the problem.
- List the methods used to identify the most commonly encountered blood group antibodies.
- Describe the three types of hemolytic disease of the fetus and newborn, antibody specificity involved, testing to identify the specificity, and treatment for each.
- Interpret the adverse complications of blood transfusion and state the cause, and if appropriate, treatment of each.
- Review the methods for evaluating a positive direct antiglobulin test.
- Classify the types of immune hemolytic anemia including results of serologic testing and compatibility testing which must be performed.
- Cite the requirements for performing compatibility testing and providing transfusion support for organ transplants.
- Describe the quality control which must be done including the specific tests, frequency of testing, and steps to take when the quality control is outside of the required limits.
- Outline the immune process as it relates to Immunohematology.
- Interpret eligible donor criteria and accurately determine donor eligibility when given results of donor screening tests.
- Explain the preparation and indicate the appropriate use of blood components by determining the component needed based on laboratory data.
- Identify and describe the characteristics of the antigens and antibodies of the ABO, Rh, and other blood group systems and apply this knowledge to sample testing and case study material.
- Perform and apply knowledge of principles and theories in the performance of routine blood bank procedures utilized in pre-transfusion testing.
- Perform and demonstrate an understanding for intermediate level blood bank testing in the resolution of antibody problems, hemolytic disease of the newborn, and transfusion reaction work-ups.
- Apply the principles, theories, and practical information from previous MEDL courses.
COURSE CONTENT: Topical areas of study include -
Lecture Content:
- Introduction/Review Standard Precautions
- Donor Screening and Component Preparation
- Fundamentals of Immunology
- Blood Groups and Serologic Testing
- Basic Genetics
- The ABO Blood Group System
- The Rh Blood Group System
- Detection and Identification of Antibodies
- Pretransfusion Testing
- The Antiglobulin Test
- Hemolytic Disease of the Newborn
- Adverse Effects of Blood Transfusion
Laboratory Content:
- Suggested Topics/Activities
- Donor History/Donor Physical
- ABO and Rh Typing
- Rh Phenotyping
- Type and Screen
- Crossmatch Procedure
- ID Antibody
- DAT
- Elution
- Rh Workup
- Delayed Reactions
Course Addendum - Syllabus (Click to expand)
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