Search results
Results from the WOW.Com Content Network
Transferrin saturation (TS), measured as a percentage, is a medical laboratory value. It is the value of serum iron divided by the total iron-binding capacity [ 1 ] of the available transferrin , the main protein that binds iron in the blood, this value tells a clinician how much serum iron is bound.
Transferrin and TIBC Percent transferrin saturation; Iron deficiency anemia: Low High. The liver produces more transferrin, presumably attempting to maximize use of the little iron that is available. Low, as there is insufficient iron. Anemia of chronic disease: Low, as the body holds iron intracellularly with ferritin. Low.
Diagnosis is based upon identification of symptoms, medical history, family history, and laboratory tests. Blood tests may show high levels of ferritin and low, normal, or high levels of transferrin saturation, depending on the form of hemochromatosis. The diagnosis must be confirmed by genetic testing for SLC40A1 mutations. [14]
A normal ferritin blood level, ... This explains why ferritin levels remain relative low in hereditary hemochromatosis, while transferrin saturation is high. [47] [48]
Once the serum ferritin and transferrin saturation are within the normal range, maintenance phlebotomies may be needed in some (depending upon the rate of reabsorption of iron), scheduled at varying frequencies to keep iron stores within normal range. [39] A phlebotomy session typically draws between 450 and 500 mL of blood. [42]
This explains why ferritin levels remain relative low in Hereditary hemochromatosis, while transferrin saturation is high. [23] [24] Transferrin and its receptor have been shown to diminish tumour cells when the receptor is used to attract antibodies. [16]
Serum iron is a medical laboratory test that measures the amount of circulating iron that is bound to transferrin and freely circulate in the blood. Clinicians order this laboratory test when they are concerned about iron deficiency, which can cause anemia and other problems. 65% of the iron in the body is bound up in hemoglobin molecules in red blood cells.
Serum Iron: high; increased ferritin levels; decreased total iron-binding capacity; high transferrin saturation; Hematocrit of about 20-30%; The mean corpuscular volume or MCV is usually normal or low for congenital causes of sideroblastic anemia but normal or high for acquired forms.