Hemoglobinpathies Flashcards
S-Disease affect on peripheral blood
- decreased H:H
- increased retic
- sickle cells, target cells, H-J bodies
S-Disease (SS) chain structure
2 alpha; 2 beta
S-Disease electrophoresis
S- 85-100%
F- <15%
A2- 2.5%
Other lab tests for S-Disease
+ Dithionite solubility
S-Trait (AS) affect on peripheral blood
target cells
S-trait (AS) electrophoresis
S- 35-45%
A- 50-65%
S-Trait (AS) other lab tests
+ dithionite solubility
C-Disease (CC) chain structure
2 alpha; 2 beta
C-Disease (CC) affect on peripheral blood
- target cells
- increased retics
- decreased H:H
- HGB C Crystals
C-Disease (CC) Electrophoresis
C- 93-100%
F- <7%
C-Trait (AC) affect on peripheral blood
- target cells
- mild hypochromic
C-trait (AC) electrophoresis
C- 35-45%
A- 55-65%
SC Disease Chain Structure
2 alpha; 2 abnormal beta
SC Disease affect on peripheral blood
- sickle cell
- target cell
- HGB C Crystals
SC Disease electrophoresis
S- 45-50%
C- 45-50%
F- 5-8%
SC Disease other lab tests
+ dithionite solubility