Biomaterial Database

Normal serum iron and elevated total iron-binding capacity in iron-deficiency states. 1979

S K Ballas

Five nonanemic patients with normal erythrocytic indexes were found to have normal serum iron, elevated total iron-binding capacity, normal percentage of saturation of transferrin, and depleted bone marrow iron stores. These findings suggest that during the development of iron deficiency, an elevation of total iron-binding capacity occurs before the decrease of the serum iron. This may represent a compensatory mechanism to mobilize all traces of tissue iron to maintain normal erythropoiesis.

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
D001853	Bone Marrow	The soft tissue filling the cavities of bones. Bone marrow exists in two types, yellow and red. Yellow marrow is found in the large cavities of large bones and consists mostly of fat cells and a few primitive blood cells. Red marrow is a hematopoietic tissue and is the site of production of erythrocytes and granular leukocytes. Bone marrow is made up of a framework of connective tissue containing branching fibers with the frame being filled with marrow cells.	Marrow,Red Marrow,Yellow Marrow,Marrow, Bone,Marrow, Red,Marrow, Yellow
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000090463	Iron Deficiencies	Deficient amounts of iron in the body as a result of blood loss, diets deficient in iron, or an iron uptake or storage disorder.	Hypoferritinemia,Iron Deficiency,Latent Iron Deficiency,Sideropenia,Deficiencies, Iron,Deficiencies, Latent Iron,Deficiency, Iron,Deficiency, Latent Iron,Hypoferritinemias,Iron Deficiencies, Latent,Iron Deficiency, Latent,Latent Iron Deficiencies,Sideropenias
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000740	Anemia	A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.	Anemias
D000747	Anemia, Hypochromic	Anemia characterized by a decrease in the ratio of the weight of hemoglobin to the volume of the erythrocyte, i.e., the mean corpuscular hemoglobin concentration is less than normal. The individual cells contain less hemoglobin than they could have under optimal conditions. Hypochromic anemia may be caused by iron deficiency from a low iron intake, diminished iron absorption, or excessive iron loss. It can also be caused by infections or other diseases, therapeutic drugs, lead poisoning, and other conditions. (Stedman, 25th ed; from Miale, Laboratory Medicine: Hematology, 6th ed, p393)	Chlorosis,Anemias, Hypochromic,Chloroses,Hypochromic Anemia,Hypochromic Anemias
D014168	Transferrin	An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states.	Siderophilin,Isotransferrin,Monoferric Transferrins,Serotransferrin,Transferrin B,Transferrin C,beta 2-Transferrin,beta-1 Metal-Binding Globulin,tau-Transferrin,Globulin, beta-1 Metal-Binding,Metal-Binding Globulin, beta-1,Transferrins, Monoferric,beta 1 Metal Binding Globulin,beta 2 Transferrin,tau Transferrin