Contributors. viii Preface. xi SECTION I THE CELLULAR BASIS OF HEMATOPOIESIS 1 Hematopoietic Stem Cells. . 2 David T. Scadden, Dan L. Longo SECTION II CARDINAL MANIFESTATIONS OF HEMATOLOGIC DISEASE 2 Anemia and Polycythemia. . .. 10 John W. Adamson, Dan L. Longo 3 Bleeding and Thrombosis. . 22 Barbara A. Konkle 4 Enlargement of Lymph Nodes and Spleen. . 32 Patrick H. Henry, Dan L. Longo 5 Disorders of Granulocytes and Monocytes. . 41 Steven M. Holland, John I. Gallin 6 Atlas of Hematology and Analysis of Peripheral Blood Smears. . .. 57 Dan L. Longo SECTION III ANEMIAS 7 Iron Deficiency and Other Hypoproliferative Anemias. . .. 72 John W. Adamson 8 Disorders of Hemoglobin. . 82 Edward J. Benz, Jr. 9 Megaloblastic Anemias. . 96 A. Victor Hoffbrand 10 Hemolytic Anemias and Anemia Due to Acute Blood Loss. . 111 Lucio Luzzatto .......