Abnormal Free Light Chain Ratios are Significantly Associated with Clinical Progression in Chronic Lymphocytic Leukemia

Johannes Matschke^1*, Lewin Eisele¹, Ludger Sellmann¹, Naser Kalhori², Arnd Nusch², Ulrich Dührsen¹, Jan Dürig¹ and Holger Nückel¹

¹Department of Hematology, Medical Faculty, University of Duisburg-Essen, Germany

²Gemeinschaftspraxis für Hämatologie und Onkologie, Velbert, Germany

^*Corresponding Author: Johannes Matschke, Department of Hematology, Medical Faculty, University of Duisburg-Essen Hufelandstr. 55, D-45122 Essen, Germany, Tel: (49) 201 723 85488, Fax: (49) 201 723 5934 Email: