what are effects of low hemoglobin?
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Low Hemoglobin. Hemoglobin, the substance that gives color to red blood cells, is the substance that allows for the transport of oxygen throughout the body. Low hemoglobin levels lead to anemia, which causes symptoms like fatigue and trouble breathing.
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Anemia can be caused by blood loss, decreased red blood cell production, and increased red blood cell breakdown. Causes of blood loss include trauma and gastrointestinal bleeding. Causes of decreased production include iron deficiency, vitamin B12 deficiency, thalassemia, and a number of neoplasms of the bone marrow.
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Shortness of Breath Hemoglobin enables your red blood cells to carry oxygen around the body. When hemoglobin is low in your body during iron deficiency, oxygen levels will also be low. This means your muscles won't get enough oxygen to do normal activities, such as walking ( 10 ).
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A low hemoglobin count is generally defined as less than 13.5 grams of hemoglobin per deciliter (135 grams per liter) of blood for men and less than 12 grams per deciliter (120 grams per liter) for women. In children, the definition varies with age and sex.
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Low blood counts can have many causes, including vitamin deficiencies, bleeding, and rare bone marrow failure diseases like aplastic anemia , MDS and PNH. If your blood tests are abnormal, your doctor may do other blood tests or take a sample of your bone marrow to find out why.
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['Fatigue.', 'Hair loss.', 'Easy bruising and bleeding.', 'Infection.', 'Anemia (low red blood cell counts)', 'Nausea and vomiting.', 'Appetite changes.', 'Constipation.']
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Low hemoglobin levels Iron-deficiency anemia is the most common type. This form of anemia occurs when a person does not have enough iron in their body, and it cannot make the hemoglobin it needs. Anemia is usually caused by blood loss, but can also be due to poor absorption of iron.
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Hemoglobin is what gives colour to red blood cells. When you don't have enough iron, red blood cells become small and pale, a condition called anemia. They can't carry enough oxygen to your body's organs and muscles. Babies and children need iron for their brains to develop normally.
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A lack of the vitamin B-12, folate and iron can keep your body from producing enough red blood cells (anemia), causing low blood pressure.
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That lack of oxygen-rich blood in your body can make you feel tired and weak. While iron deficiency is the most common cause of anemia, other causes include heavy periods, sluggish bone marrow, vitamin B12 deficiency or a lack of folate in the diet, says Dr.
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As anemia gets worse, you also may experience faintness or dizzi ness, increased thirst, sweating, weak and rapid pulse, or fast breath ing. Severe anemia may cause lower leg cramps during exercise, shortness of breath, or neurological (brain) damage.
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Red blood cell transfusions may be given to patients with severe iron-deficiency anemia who are actively bleeding or have significant symptoms such as chest pain, shortness of breath, or weakness. Transfusions are given to replace deficient red blood cells and will not completely correct the iron deficiency.
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Common symptoms of anemia include hypotension (low blood pressure) and unusually pale skin (pallor). Many symptoms of anemia are due to a reduced amount of hemoglobin. This results in inadequate delivery of oxygen to the body's cells and symptoms that include: Dizziness.
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Low hemoglobin levels are frequently observed in patients with septic shock and may have several underlying causes, including reduced red blood cell (RBC) production due to systemic inflammatory response and increased RBC destruction due to hemolysis and bleeding [1].
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Many symptoms of anemia are due to a general lack of oxygen that is available to the cells. Your symptoms may also be caused by low blood pressure (hypotension), which is due to reduced blood volume. Blood volume will be low if anemia develops quickly, as in blood loss from hemorrhage.
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['anemia symptoms, such as dizziness, pale skin, and numbness.', 'an iron or vitamin deficiency.', 'a family history of a blood disorder, such as sickle cell anemia.', 'significant blood loss from surgery or trauma.']
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Answer and Explanation: Pneumonia doesn't cause low hemoglobin levels. However, recent research shows that individuals who have anemia, which can occur in people with low...