Without iron supplementation, this type of anemia occurs in many pregnant women. It's also caused by blood loss, such as from heavy menstrual bleeding; an ulcer in the stomach or small bowel; cancer of the large bowel; and regular use of some pain relievers that are available without a prescription, especially aspirin, which can cause inflammation of the stomach lining resulting in blood loss.
It's important to determine the source of iron deficiency to prevent recurrence of the anemia. Chronic conditions. If you have cancer, kidney failure or another chronic condition, you could be at risk of anemia of chronic disease. These conditions can lead to a shortage of red blood cells. Slow, chronic blood loss from an ulcer or other source within your body can deplete your body's store of iron, leading to iron deficiency anemia.
Many types of anemia can't be prevented. But you can avoid iron deficiency anemia and vitamin deficiency anemias by eating a diet that includes a variety of vitamins and minerals, including:.
If you're concerned about getting enough vitamins and minerals from food, ask your doctor whether a multivitamin might help. Anemia care at Mayo Clinic.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview Anemia is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues. Aplastic anemia Iron deficiency anemia Sickle cell anemia Thalassemia Vitamin deficiency anemia.
Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Iron deficiency anemia. For example, if the anaemia is caused by dietary deficiencies, correcting the cause and the use of appropriate supplements for some weeks or months will resolve the condition. Relapses may occur, so changes to diet and, perhaps, regular supplements may be necessary.
In other cases, the anaemia may be permanent and lifelong treatment is needed. No matter what the cause, it is important to have a doctor regularly monitor your blood to make sure your red blood cell and haemoglobin levels are adequate and to adjust treatment if required. Anaemia caused by dietary deficiency can be prevented by making sure that you eat food from certain food groups on a regular basis, including dairy foods, lean meats, nuts and legumes, fresh fruits and vegetables.
If you follow a vegan diet one that does not include any animal products talk to your health professional about recommended vitamin and mineral supplements. This page has been produced in consultation with and approved by:. A person with amyloidosis produces aggregates of insoluble protein that cannot be eliminated from the body.
An aneurysm may have no symptoms until it is either very large or it ruptures. Bleeding may be minor or it may be a life-threatening medical emergency. The full blood count FBC test looks for abnormalities in the blood, such as unusually high or low numbers of blood cells. Heart Foundation of Australia warns of the risk of high blood pressure and tells you what you can do to keep your blood pressure down. Content on this website is provided for information purposes only. Information about a therapy, service, product or treatment does not in any way endorse or support such therapy, service, product or treatment and is not intended to replace advice from your doctor or other registered health professional.
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If your diet is partly causing your iron deficiency anaemia, your GP will tell you what foods are rich in iron so you can eat more of them. Large amounts of these foods and drinks make it harder for your body to absorb iron. You might be referred to a specialist dietitian if you're finding it hard to include iron in your diet.
In pregnancy, iron deficiency anaemia is most often caused by a lack of iron in your diet. Heavy periods and pregnancy are very common causes of iron deficiency anaemia. Heavy periods can be treated with medicine. For men and for women whose periods have stopped, bleeding in the stomach and intestines is the most common cause of iron deficiency anaemia. This can be caused by:. Any other conditions or actions that cause blood loss could also lead to iron deficiency anaemia.
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