Low hemoglobin is a lower than normal hemoglobin, also known as anemia. There are many causes of anemia, according to the red blood cell count, hemoglobin count, the average volume of red blood cells, the average hemoglobin content of red blood cells and the average hemoglobin concentration of red blood cells can be roughly determine the cause of anemia, for example, the average volume of red blood cells, the average hemoglobin content of red blood cells, the average hemoglobin concentration of red blood cells are reduced, generally for the microcytic hypopigmented anemia, most commonly found in iron-deficiency anemia, ferrocytic anemia, marine anemia and so on. anemia, iron deficiency anemia, marine anemia and so on.
Usually the main manifestation of iron deficiency anemia is low hemoglobin, which is caused by iron deficiency. Insufficient intake of iron in the human body will lead to a decrease in the number of hemoglobin, making the human body low hematocrit. This cause is recommended to be more iron supplementation, you can start from the daily life of the food.