What are 4 causes of anemia?
Causes of anemia
- Iron deficiency anemia. This most common type of anemia is caused by a shortage of iron in your body.
- Vitamin deficiency anemia.
- Anemia of inflammation.
- Aplastic anemia.
- Anemias associated with bone marrow disease.
- Hemolytic anemias.
- Sickle cell anemia.
What are the three main causes of anemias?
Anemia has three main causes: blood loss, lack of red blood cell production, and high rates of red blood cell destruction. Conditions that may lead to anemia include: Heavy periods. Pregnancy.
What is the root cause of iron deficiency anemia?
Iron-deficiency anemia is the most common type of anemia. It occurs when your body doesn’t have enough iron. Potential causes include not eating enough iron-rich foods, blood loss due to menstruation, and inability to absorb iron.
What causes anemia without iron deficiency?
However, iron-deficiency anemia is just one type. Other types are caused by: Diets lacking in vitamin B12, or you can’t use or absorb Vitamin B12 (like pernicious anemia). Diets lacking in folic acid, also called folate, or your body can’t use folic acid correctly (like folate-deficiency anemia).
What causes the body to not absorb iron?
Your body can’t absorb iron. Conditions like celiac disease, ulcerative colitis, or Crohn’s disease can make it harder for your intestines to absorb iron. Surgery such as gastric bypass that removes part of your intestines, and medicines used to lower stomach acid can also affect your body’s ability to absorb iron.
Can bacterial infection cause anemia?
Many other acute infections, either viral or bacterial, can cause anemia through other mechanisms, such as mild idiopathic hemolysis and marrow inhibition. But in general this type of infection is more severe.
Is lack of sleep can cause anemia?
The result showed that short sleep time could lead to low hemoglobin concentration, and disturbed sleep also increased the risk of anemia25. It is limited on the association between night sleep duration and risk for anemia in the general population.
Can liver problems cause iron deficiency?
Iron deficiency anemia is a frequent complication of advanced liver disease. The etiology is multifactorial, mostly due to chronic hemorrhage into the gastrointestinal tract.