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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 ...
Babies are born with iron stores; however, these iron stores typically run out by 4–6 months of age. In addition, infants who are given cow's milk too early can develop anemia due to gastrointestinal blood loss. [25] Children who are at risk for iron-deficiency anemia include: [47] Preterm infants; Low birth weight infants
Infants were checked for clinical symptoms and laboratory signs of anemia 24 hours before and after the blood transfusion. The study found that groups 2 and 3 who had significant amount of blood loss, showed poor weight gain, pallor and distended abdomen. These reactions are the most frequent symptoms of anemia in very low birth weight infants. [8]
If left untreated over a long period of time, however, iron deficiency anemia may lead to heart problems such a a rapid or irregular heartbeat, low birth weight babies during pregnancy and growth ...
"Children can become iron deficient if they're not getting significant enough nutritional intake to keep up with their growth," adds Dr. Casey O’Connell, a hematologist and an associate ...
Those with low iron levels are often not discovered because doctors often test only for anemia, rather than the level of ferritin, a blood protein that contains iron and is a marker for stored ...
Infants, toddlers, and pregnant women have higher than average needs. Increased iron intake is also needed to offset blood losses due to digestive tract issues, frequent blood donations, or heavy menstrual periods. [74] Iron is an essential part of hemoglobin, and low iron levels result in decreased incorporation of hemoglobin into red blood cells.
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