Sep 22, · Normally low hemoglobin counts A slightly low hemoglobin count isn't always a sign of illness — it can be normal for some people. Women with menstrual periods and pregnant women commonly have low hemoglobin counts. Low hemoglobin counts associated with diseases and conditions. What happens when someone has low hemoglobin? If a disease or condition affects the body’s production of red blood cells, the hemoglobin levels may drop. Fewer red blood cells and lower hemoglobin levels may cause the person to develop anemia. Cleveland Clinic .
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. Sep 22, · A low hemoglobin count is generally defined as less than grams of hemoglobin per deciliter ( grams per liter) of blood for men and less than 12 grams per deciliter ( grams per liter) for women. In children, the definition varies with age and sex. The threshold differs slightly from one medical practice to another.
Hemoglobin is the protein molecule in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.. Hemoglobin is made up of four protein molecules (globulin chains) that are connected together. The normal adult hemoglobin (abbreviated Hgb or Hb) molecule contains two alpha-globulin chains and two beta-globulin chains. Jan 23, · A low hemoglobin count is commonly seen in routine blood tests. For males, it is below gm/dL, and for females, it is below 12gm/dl. Usually, blood test results reveal just a slight decrease from normal levels, which may not be clinically significant and does not lead to symptoms.
Low hemoglobin is the main cause of anemia. When the hemoglobin level is slightly below normal, it is possible that the symptoms remain unnoticed. Further, low hemoglobin indicates low levels of oxygen in blood, which often causes shortness of breath. May 04, · Low Hgb is also known as anemia, which means that you don’t have enough red blood cells in your body. With anemia, a blood test will also show that you have a .