BACKGROUND & AIMS An elevated transferrin saturation is the earliest phenotypic abnormality in hereditary hemochromatosis. Determination of transferrin saturation remains the most useful noninvasive screening test for affected individuals, but there is debate as to the appropriate screening level. The aims of this study were to estimate the mean transferrin saturation in hemochromatosis heteroz...

trichuriasis is an intestinal parasitic disease which is caused by trichuris trichiura, a soil transmitted helminth. in order to evaluate the iron status of trichuriasis in patients a total of 120 (49 males and 71 females) cases with trichuris trichiura as well as 54 healthy individuals were evaluated. blood samples were analyzed for serum iron, transferrin saturation percent, haemoglobin and o...

introduction: hemodialysis patients often develop resistance to recombinant human erythropoietin due to functional iron deficiency. in these patients iron therapy can be hazardous leading to hemosiderosis. recent studies have suggested that intravenous ascorbic acid may be able to improve this hyporeponsiveness. the aim of this study was to evaluate the effect of intravenous ascorbic acid on fu...

background: there are no data on the frequency and biochemical expression of the hemochromatosis associated mutations, c282y and h63d, in iranian adult population. this is the first study among iranians that may advocate a screening program. materials and methods: we investigated the frequency of the c282y/h63d hfe gene mutations in a group of 1029 randomly selected iranian blood donors as well...

OBJECTIVE It is not known to what extent iron overload predicts prognosis in patients with diabetes after diagnosis or whether iron overload is a risk factor independent of the HFE genotype. We investigated total and cause-specific mortality according to increased transferrin saturation (≥ 50 vs. <50%), whether mortality is driven by the HFE genotype, and whether early measurement of transferri...

The relationship between plasma iron, transferrin saturation, and plasma iron turnover was studied in 53 normal subjects whose transferrin saturation varied between 17% and 57%, in 25 normal subjects whose transferrin saturation was increased by iron infusion to between 67% and 100%, and in five subjects with early untreated idiopathic hemochromatosis whose transferrin saturation was continuall...

BACKGROUND Recent data shows an increased mortality risk associated with elevated transferrin saturation. Because ingestion of dietary iron may contribute to iron overload in persons with elevated transferrin saturation, we investigated the relationship between elevated transferrin saturation, ingestion of dietary iron and red meat, and mortality. METHODS This 12-year cohort study used data f...

In previous analyses of transferrin saturation data in African Americans and Caucasians from the second National Health and Nutrition Examination Survey (NHANES II), subpopulations were found consistent with population genetics for common loci that influence iron metabolism. The goal of this new study was to determine if these transferrin saturation subpopulations have different levels of iron ...

In previous analyses of transferrin saturation data in African Americans and Caucasians from the second National Health and Nutrition Examination Survey (NHANES II), subpopulations were found consistent with population genetics for common loci that influence iron metabolism. The goal of this new study was to determine if these transferrin saturation subpopulations have different levels of iron ...