1. Department of PathologyUniversity of Illinois at Chicago College of MedicineChicago IL
2. Sickle Cell CenterUniversity of Illinois at Chicago College of MedicineChicago IL
3. The Institute for Transfusion MedicineChicago Illinois
4. Center for Clinical and Translational ScienceUniversity of Illinois at Chicago College of MedicineChicago IL
5. Department of MedicineUniversity of Illinois at Chicago College of MedicineChicago IL
6. Department of PediatricsUniversity of Illinois at Chicago College of MedicineChicago IL
7. The Institute for Transfusion MedicinePittsburgh Pennsylvania