title: Clinical utility of flow cytometry in the study of erythropoiesis and nonclonal red cell disorders.
abstract: Erythropoiesis involves proliferation and differentiation of small population of hematopoietic stem cells resident in the bone marrow into mature red blood cells. The determination of the cellular composition of the blood is a valuable tool in the diagnosis of diseases and monitoring of therapy. Flow cytometric analysis is increasingly being used to characterize the heterogeneous cell populations present in the blood and the hematopoietic cell differentiation and maturation pathways of the bone marrow. Here we discuss the role of flow cytometry in the study of erythropoiesis and nonclonal red blood cell disorders. First, we discuss flow cytometric analysis of reticulocytes. Next, we review salient quantitative methods that can be used for detection of fetal-maternal hemorrhage (FMH). We also discuss flow cytometric analysis of high hemoglobin F (HbF) in Sickle Cell Disease (SCD), hereditary spherocytosis (HS), red cell survival and red cell volume. We conclude by discussing cell cycle of erythroid cells.
authors: Department of Laboratory Medicine and Pathobiology, University of Toronto, Ontario, Canada.
authors: Alden
authors: A
authors: Chesney
authors: David
authors: D
authors: Good
authors: Marciano
authors: M
authors: Reis
mesh_terms: D000755:Anemia, Sickle Cell / Q000473:pathology*; D002452:Cell Count; D002453:Cell Cycle; D002454:Cell Differentiation; D002462:Cell Membrane / Q000737:chemistry; D002470:Cell Survival; D004911:Erythrocyte Volume; D004912:Erythrocytes / Q000166:cytology*; D004920:Erythropoiesis / Q000502:physiology; D005260:Female; D005319:Fetal Hemoglobin / Q000032:analysis; D005331:Fetomaternal Transfusion / Q000175:diagnosis*; D005333:Fetus; D005434:Flow Cytometry / Q000379:methods*; D006412:Hematopoietic Stem Cells / Q000166:cytology*; D006801:Humans; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000473:pathology*; D012156:Reticulocytes / Q000166:cytology*; D013103:Spherocytosis, Hereditary / Q000473:pathology*
chemical_list: D005319:Fetal Hemoglobin