What preoperative therapy is effective in a diagnosed sickle cell patient?
a. Stem cell transplant
b. Transfusion of red blood cells
c. Hydroxyurea administration
d. Gene therapy
Question 2
Other than hemoglobin S, name two abnormal hemoglobins that produce a positive sickle solubility test. Explain how they could be differentiated from HbS.
What will be an ideal response?