1. Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland
2. Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland
3. Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland