Macrocytic Anemias
Macrocytic Anemias (9801-10)
Learn more about the macrocytic anemias with emphasis on the megaloblastic anemias. Classification, etiology and characteristic laboratory findings are examined in relation to differentiation of non-megaloblastic from megaloblastic anemia.
Version Date: April 2010
Member Price
$0
Non-Member Price
$110
Additional Details
PEP hours: 9
CPS/ART credits: 0
Level: Basic
Course Type: Express
Start Date: Upon registration
Completion: Up to 52 weeks
Delivery: PDF via email
Prerequisites: None
Textbook: N/A
Equipment: Computer with Internet is required
Learning Outcomes:
- Classify the macrocytic anemias into two major groups
- Write a definition for megaloblastic anemia
- Briefly describe the metabolism and functions of vitamin B12 and folic acid
- State the underlying cause of all types of megaloblastic anemias
- Describe the specific causes (3) of the anemia in megaloblastic anemias
- Name the two major types of megaloblastic anemia
- List and discuss typical laboratory findings in a megaloblastic anemia
- Differentiate (morphologically) a megaloblast from a normoblast (erythroblast)
- Name the cell stages of the megaloblastic erythroid series
- List several causes of vitamin B12 deficiency
- Write a definition of pernicious anemia and discuss its specific etiology including the production and role of intrinsic factor and the types of autoantibodies
- List several lab tests to identify: vitamin B12 deficiency anemia; abnormal vitamin B12 absorption; pernicious anemia
- Briefly define folic acid deficiency anemia, including its major causes, and list the most important laboratory test for its diagnosis
- Briefly describe some disorders that show bone marrow megaloblasts but which fail to respond to therapy with vitamin B12 or folate
- List the three major categories of non-megaloblastic macrocytic anemias and some specific causes
- List lab findings which differentiate non-megaloblastic anemias from megaloblastic anemias
Author/Instructor: Bill McTaggart, BSc, ART
Version Date: April 2010