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Ferritin levels are undoubtedly important for diagnosing iron deficiency. However, healthcare providers need to assess the ferritin levels in conjunction with a patient’s whole picture of health ...
The ideal is to increase the body's iron deposits, measured as levels of ferritin in serum, with the aim of reaching a ferritin value between 30 and 100 ng/mL. A clinical study has shown an increase in ferritin levels in those taking iron compared with others receiving a placebo. [11]
However, careful control of iron is important as increased brain iron levels catalyze the formation of free radicals that create oxidative molecules via the Fenton Reaction. [5] These oxidative molecules can cause oxidative brain damage. Iron that is bound to ferritin in nonreactive. [1] Fenton Reaction (1) Fe 2+ + H 2 O 2 → Fe 3+ + HO ...
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]
Ferritin genes are highly conserved between species. All vertebrate ferritin genes have three introns and four exons. [8] In human ferritin, introns are present between amino acid residues 14 and 15, 34 and 35, and 82 and 83; in addition, there are one to two hundred untranslated bases at either end of the combined exons. [9]
[34] [35] [36] In premenopausal females, normal range of serum ferritin is between 12 and 150 [34] or 200 [35] ng/mL (330 or 440 pmol/L). [36] In those with hemochromatosis, the serum ferritin level correlates with the degree of iron overload. [7] Ferritin levels are usually monitored serially in those with hemochromatosis to assess response to ...
Serum ferritin is a low cost, readily available, and minimally invasive method for assessing body iron stores. However, the major problem with using it as an indicator of hemosiderosis is that it can be elevated in a range of other medical conditions unrelated to iron levels including infection, inflammation, fever, liver disease, renal disease ...
Phlebotomy (or bloodletting) is usually done at a weekly or each two weeks interval until ferritin levels are 50 μg/L or less. To prevent iron reaccumulation, subsequent phlebotomies are normally carried out about once every three to four months for males, and twice a year for females to keep the serum ferritin between 50 and 100 ug/L [67]