Protocol to Obtain Blood for Discovery of Novel Biomarkers and Potential Therapeutic Targets in Chronic Lymphocytic Leukemia The purpose of this study is to collect a blood sample from patients with Chronic Lymphocytic Leukemia (CLL) and from volunteers without CLL.

• Country United States
• organs None
• Specialty None

Protocol to Obtain Blood Samples for Leukemia Research The purpose of this study is to collect a blood sample in patients with Chronic Lymphocytic Leukemia (CLL).

• Country None
• organs None
• Specialty None

Protocol to Obtain Bone Marrow for Research Potential donors who are undergoing bone marrow biopsy or bone marrow donation as part of clinical care will be asked by the principal investigator (PI) if they might be interested in dona...

• Country None
• organs None
• Specialty None