title: Erythrokinetics: quantitative measurements of red cell production and destruction in normal subjects and patients with anemia.
abstract: To study erythropoiesis and anemia, one must have a firm foundation of indices that accurately measure red blood cell production and destruction. This paper, authored by hematology legends Arno G. Motulsky and Clement A. Finch, provides that foundation. Using methods that would not be approved in today's environment, the authors studied a cohort of normal healthy patients and an equal number of patients with different forms of anemia. The results confirm a reciprocal model of red cell production and destruction, show that anemia can be the result of either underproduction (a regenerative anemia or ineffective erythropoiesis) or increased destruction, and define parameters for distinguishing these 2 possibilities that are still widely used today.
authors.forename: Eloise R
authors.initials: ER
authors.lastname: Giblett
authors.forename: Daniel H
authors.initials: DH
authors.lastname: Coleman
authors.forename: Giacomo
authors.initials: G
authors.lastname: Pirzio-Biroli
authors.forename: Dennis M
authors.initials: DM
authors.lastname: Donohue
authors.forename: Arno G
authors.initials: AG
authors.lastname: Motulsky
authors.forename: Clement A
authors.initials: CA
authors.lastname: Finch
mesh_terms: D000740:Anemia / Q000266:history* / Q000503:physiopathology; D004905:Erythrocyte Aging; D004911:Erythrocyte Volume; D004920:Erythropoiesis; D006405:Hematology / Q000266:history*; D049673:History, 20th Century; D006801:Humans