Anemia - Symptoms and causes - Mayo Clinic
2023年5月11日 · Causes of anemia. Different types of anemia have different causes. They include: Iron deficiency anemia. Too little iron in the body causes this most common type of anemia. Bone marrow needs iron to make hemoglobin. Without enough iron, the body can't make enough hemoglobin for red blood cells.
Iron deficiency anemia - Symptoms & causes - Mayo Clinic
2022年1月4日 · Causes of iron deficiency anemia include: Blood loss. Blood contains iron within red blood cells. So if you lose blood, you lose some iron. Women with heavy periods are at risk of iron deficiency anemia because they lose blood during menstruation.
Anemia - Diagnosis and treatment - Mayo Clinic
2023年5月11日 · For anemia, basic questions to ask include: What's the most likely cause of my symptoms? Are there other possible causes? What tests do I need? Is my anemia likely short term or long lasting? What treatments are there, and which do you recommend? What side effects can I expect from treatment? I have other health conditions.
Iron deficiency anemia - Diagnosis & treatment - Mayo Clinic
2022年1月4日 · Iron deficiency anemia — Comprehensive overview covers symptoms, causes, treatment of this blood disorder.
Vitamin deficiency anemia - Symptoms & causes - Mayo Clinic
2024年2月7日 · Vitamin deficiency anemia is a lack of healthy red blood cells caused by lower than usual amounts of vitamin B-12 and folate. This can happen if you don't eat enough foods containing vitamin B-12 and folate, or if your body has trouble absorbing or …
Aplastic anemia - Symptoms & causes - Mayo Clinic
2022年2月11日 · Aplastic anemia is a condition that occurs when your body stops producing enough new blood cells. The condition leaves you fatigued and more prone to infections and uncontrolled bleeding. A rare and serious condition, aplastic anemia can develop at any age.
Low hemoglobin count Causes - Mayo Clinic
2022年5月24日 · Diseases and conditions that cause your body to produce fewer red blood cells than normal include: Aplastic anemia; Cancer; Certain medications, such as antiretroviral drugs for HIV infection and chemotherapy drugs for cancer and other conditions; Chronic kidney disease; Cirrhosis; Hodgkin lymphoma (Hodgkin disease) Hypothyroidism (underactive ...
Sickle cell anemia - Symptoms & causes - Mayo Clinic
2022年12月22日 · Sickle cell anemia is one of a group of inherited disorders known as sickle cell disease. It affects the shape of red blood cells, which carry oxygen to all parts of the body. Red blood cells are usually round and flexible, so they move easily through blood vessels.
Sickle cell anemia - Diagnosis & treatment - Mayo Clinic
2022年12月22日 · For sickle cell anemia, questions to ask your healthcare professional include: What's the most likely cause of the symptoms? Are there other possible causes? What tests are needed? What treatments are available, and which do you recommend? What side effects are common with these treatments? Are there other treatment options available?
Macrocytosis: What causes it? - Mayo Clinic
2023年1月25日 · Increased red blood cell production by the bone marrow to correct anemia, for example, after blood loss; An underlying bone marrow cancer called myelodysplastic syndrome; If you have macrocytosis, blood tests can help determine its cause.