|Mikhil N Bamne, PhD|
|Jude Jonassaint, RN|
> 18 Years
Patients with sickle cell anemia
18 years old or older
African American healthy controls
18 years of age or older
Hemodialysis and active obstructive sleep apnea requiring treatment.
Use of anti-platelet medication or have had transfusion in the 4 weeks prior to enrollment.