5.4 Normocytic Anemia Flashcards
1
Q
What are the causes of normocytic anemia?
A
- Destruction
- Underproduction
2
Q
Why are reticulocytes blue?
A
Due to the presence of RNA
3
Q
What should the percent of reticulocytes be in anemia?
A
3% - corrected with hematocrit
4
Q
Extravascular Hemolysis
A
RBCs destroyed outside of the vessels via the reticuloendothelial system - spleen, liver and lymph nodes
5
Q
What are the signs of extravascular hemolysis?
A
- Jaundice
- Splenomegaly
- Bilirubin gallstone risk
6
Q
Intravascular Hemolysis
A
Destruction of RBCs within vessels
7
Q
What are the signs of intravascular hemolysis?
A
- Elevated LDH
- Decreased haptoglobin
- Hemoglobinuria