RT Book, Section A1 Damon, Lloyd E. A1 Andreadis, Charalambos Babis A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. SR Print(0) ID 1166166203 T1 Chronic Lymphocytic Leukemia T2 Current Medical Diagnosis and Treatment 2020 YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9781260455281 LK accessmedicine.mhmedical.com/content.aspx?aid=1166166203 RD 2022/05/20 AB ESSENTIALS OF DIAGNOSISB-cell lymphocytosis with CD19 expression greater than 5000/mcL.Coexpression of CD19, CD5 on lymphocytes.