Serum ferritin concentrations in transfusion dependent beta-thalassaemia. 1994

E George, and H B Wong, and R George, and W A Ariffin
Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur.

Patients on a moderate red cell transfusion programme have iron overload where the concentrations of the serum ferritin were inappropriate to increases in the transfusion load as a result of limitations of apoferritin synthesis and conversion of ferritin into haemosiderin. This study confirms the limitations for the use of estimations of the serum ferritin to evaluate the iron status in patients with expected high overload as would be seen in patients on many years of maintenance red cell transfusions in the absence of iron chelation therapy. Poor compliance, inadequate dosage of Desferal (deferoxamine), and the late initiation of iron chelation therapy were factors that were considered in the patients with failure of response to iron chelation.

UI MeSH Term Description Entries
D007501 Iron A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN. Iron-56,Iron 56
D008297 Male Males
D001803 Blood Transfusion The introduction of whole blood or blood component directly into the blood stream. (Dorland, 27th ed) Blood Transfusions,Transfusion, Blood,Transfusions, Blood
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D005260 Female Females
D005293 Ferritins Iron-containing proteins that are widely distributed in animals, plants, and microorganisms. Their major function is to store IRON in a nontoxic bioavailable form. Each ferritin molecule consists of ferric iron in a hollow protein shell (APOFERRITINS) made of 24 subunits of various sequences depending on the species and tissue types. Basic Isoferritin,Ferritin,Isoferritin,Isoferritin, Basic
D006720 Homozygote An individual in which both alleles at a given locus are identical. Homozygotes
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013156 Splenectomy Surgical procedure involving either partial or entire removal of the spleen. Splenectomies

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