What Is Anemia Caused By

In recent times, what is anemiacaused by has become increasingly relevant in various contexts. Anemia - Symptoms and causes - Mayo Clinic. Anemia is a problem of not having enough healthy red blood cells or hemoglobin to carry oxygen to the body's tissues. Hemoglobin is a protein found in red cells that carries oxygen from the lungs to all other organs in the body. Iron deficiency anemia - Symptoms & causes - Mayo Clinic. Overview Iron deficiency anemia is a common type of anemia. Anemia is a condition in which the blood doesn't have enough healthy red blood cells.

From another angle, red blood cells carry oxygen to the body's tissues. Not getting enough iron can cause iron deficiency. From another angle, so can losing blood from having periods or bleeding inside the body. Similarly, not eating enough foods that have vitamin B-12 and folate can cause vitamin deficiency anemia.

Or the body might have trouble taking in and using these vitamins. Without these nutrients, the body makes red blood cells that are too large and don't work well. In this context, so the cells are less able to carry oxygen throughout the body. Aplastic anemia - Symptoms & causes - Mayo Clinic.

Fanconi's anemia is a rare, inherited disease that leads to aplastic anemia. In this context, children born with it tend to be smaller than average and have birth defects, such as underdeveloped limbs. Macrocytosis: What causes it?

If you have macrocytosis, blood tests can help find its cause. Diagnosis may involve taking a sample of the spongy tissue inside the bones, called bone marrow, for testing. Anemia - Diagnosis and treatment - Mayo Clinic. In relation to this, if you get a diagnosis of anemia, you might need more tests to find the cause. Another key aspect involves, sometimes, it can be necessary to study a sample of bone marrow to diagnose anemia.

Sickle cell anemia is caused by a change in the gene that tells the body to make hemoglobin. Hemoglobin is the iron-rich compound in red blood cells that allows these cells to carry oxygen from the lungs to the rest of the body. Thalassemia causes the body to have less of the protein hemoglobin than usual. Hemoglobin is present in red blood cells and allows the red blood cells to carry oxygen. Not having enough hemoglobin or red blood cells can lead to a condition called anemia.

That can make you feel tired and weak. Iron deficiency anemia - Diagnosis & treatment - Mayo Clinic. If iron supplements don't raise blood-iron levels, the anemia likely is due to bleeding or an issue taking in iron.