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However ferritin levels may be elevated due to a variety of other causes including obesity, infection, inflammation (as an acute phase protein), chronic alcohol intake, liver disease, kidney disease, and cancer. [7] [32] [33] In males and postmenopausal females, normal range of serum ferritin is between 12 and 300 ng/mL (670 pmol/L) .
The ferritin levels measured usually have a direct correlation with the total amount of iron stored in the body. However, ferritin levels may be artificially high in cases of anemia of chronic disease, where ferritin is elevated in its capacity as an inflammatory acute phase protein and not as a marker for iron overload. [citation needed]
Weakness, fatigue and lightheadedness are among the most noticeable symptoms associated with iron deficiency, says Nance. Iron deficiency can also cause shortness of breath, and amplify the ...
The reason why dehydration can cause lightheadedness is because it can lead to reduced blood pressure and prevent enough blood from ... “If you are a high-risk patient—older than 50 years old ...
Iron deficiency, or sideropenia, is the state in which a body lacks enough iron to supply its needs. Iron is present in all cells in the human body and has several vital functions, such as carrying oxygen to the tissues from the lungs as a key component of the hemoglobin protein, acting as a transport medium for electrons within the cells in the form of cytochromes, and facilitating oxygen ...
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• + OH − (2) Fe 3+ + H 2 O 2 → Fe 2+ + HOO• + H + The ferritin protein is made up of heavy chain (H) and light chain (L) subunits. In neuroferritinopathy, the gene encoding the ...
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.
Lightheadedness often accompanies the flu, hypoglycaemia, common cold, or allergies. Dizziness could be provoked by the use of antihistamine drugs, like levocetirizine, or by some antibiotics or SSRIs. Nicotine or tobacco products can cause lightheadedness for inexperienced users. Narcotic drugs, such as codeine, can also cause lightheadedness.