Why do I have low hemoglobin levels?
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Ethan Cook
Works at the International Labour Organization, Lives in Geneva, Switzerland.
As a hematologist, I specialize in the study and treatment of blood disorders, including conditions that affect hemoglobin levels. Hemoglobin (Hb or Hgb) is a crucial protein in red blood cells responsible for transporting oxygen to various parts of the body. There are several reasons why an individual might have low hemoglobin levels:
1. Anemia: This is the most common cause of low hemoglobin. Anemia can be caused by iron deficiency, vitamin deficiency (like vitamin B12 or folic acid), chronic diseases, or inherited conditions like sickle cell anemia.
2. Blood Loss: Acute or chronic blood loss, due to injury, surgery, or conditions like ulcers or heavy menstrual periods, can lead to a decrease in hemoglobin.
3. Bone Marrow Disorders: Conditions that affect the bone marrow, such as leukemia or aplastic anemia, can reduce the production of red blood cells and thus hemoglobin.
4. Hemolysis: This refers to the destruction of red blood cells and can occur due to various reasons like autoimmune diseases, infections, or exposure to certain drugs.
5. Inadequate Nutrition: A diet lacking in essential nutrients can lead to low hemoglobin levels, particularly if it's deficient in iron, vitamin B12, or folic acid.
6. Chronic Kidney Disease: Kidney disease can affect the production of erythropoietin, a hormone that stimulates red blood cell production.
7. Pregnancy: The body's increased demand for oxygen during pregnancy can sometimes lead to a relative decrease in hemoglobin levels.
8. High Altitude: Living at high altitudes can result in lower oxygen levels in the blood, which may lead to a decrease in hemoglobin production over time.
It's important to consult with a healthcare professional to determine the exact cause of low hemoglobin levels and to receive appropriate treatment.
Studied at the University of Melbourne, Lives in Melbourne, Australia.
Hemoglobin (Hb or Hgb) is a protein in red blood cells that carries oxygen throughout the body. In many cases, a low hemoglobin count is only slightly lower than normal and doesn't affect how you feel. If it gets more severe and causes symptoms, your low hemoglobin count may indicate you have anemia.
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Zoe Reed
QuesHub.com delivers expert answers and knowledge to you.
Hemoglobin (Hb or Hgb) is a protein in red blood cells that carries oxygen throughout the body. In many cases, a low hemoglobin count is only slightly lower than normal and doesn't affect how you feel. If it gets more severe and causes symptoms, your low hemoglobin count may indicate you have anemia.