Iron deficiency anemia should see which department?

Written by He Li Fang

Hematology

Updated on September 25, 2024

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Anemia is a condition characterized by a reduction in the total volume of red blood cells in the circulating blood to below normal levels. Iron deficiency anemia is a type of anemia caused by a lack of raw materials for blood production. Iron deficiency anemia occurs when the body's stored iron is depleted and cannot meet the needs for normal red blood cell production. Iron deficiency anemia is a common type of red blood cell disease and falls within the category of hematology. Therefore, patients with iron deficiency anemia should seek treatment in the department of hematology.

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Written by He Li Fang

Hematology

1min 30sec

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Symptoms of iron deficiency anemia

The clinical manifestations of iron deficiency anemia consist of symptoms due to the anemia itself, specific manifestations of iron deficiency, and the underlying diseases causing the iron deficiency. The onset of anemia is often insidious, with some patients progressing very slowly. Initially, patients can adapt well to daily life and continue with their work, making it difficult to detect. It is usually not until the anemia becomes moderate to severe and symptoms become apparent that it is discovered. Common symptoms of anemia include dizziness, headaches, weakness, easy fatigue, palpitations, and shortness of breath after activity. Some patients might also experience a decline in memory and suffer from tinnitus and blurred vision. Some affected children may exhibit delayed growth and development or even abnormal behaviors, which can manifest as irritability, restlessness, inattention in class, and declining academic performance. A few patients may develop pica, a specific manifestation of iron deficiency anemia. Additionally, some patients might suffer from angular cheilitis, glossitis, and even atrophy of the tongue papillae. Severe cases can experience transient blindness and fainting, hence it is crucial to seek medical attention for iron deficiency anemia at the earliest.

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Written by Li Fang Fang

Hematology

52sec

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What indicators are used to diagnose iron deficiency anemia?

For iron deficiency anemia, a complete blood count should first be considered. The blood count presenting as microcytic hypochromic anemia often suggests the possibility of iron deficiency anemia. Microcytic hypochromic anemia is characterized by a decrease in hemoglobin, a decrease in mean corpuscular volume, a decrease in mean corpuscular hemoglobin concentration, and a decrease in mean corpuscular hemoglobin. When the complete blood count indicates the possibility of iron deficiency anemia, further investigation into iron-related indices is required, such as decreased serum iron, decreased ferritin, decreased transferrin saturation, and increased soluble transferrin receptor capacity.

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Written by He Li Fang

Hematology

54sec

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What department should I go to for iron deficiency anemia?

Anemia refers to a condition in which the total volume of red blood cells in the circulating blood is reduced below normal levels, resulting in anemia. Iron deficiency anemia is a type of anemia caused by a lack of hematopoietic raw materials. Iron deficiency anemia occurs when the body's stored iron is depleted and cannot meet the needs for normal red blood cell production. As the most common type of red blood cell disease, iron deficiency anemia falls within the category of hematology. Therefore, patients with iron deficiency anemia should seek specialized consultation in the department of hematology. Furthermore, we recommend seeking medical advice as early as possible since moderate to severe iron deficiency anemia can lead to a series of circulatory disorders, thereby exacerbating the condition.

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Written by He Li Fang

Hematology

2min 6sec

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The causes of iron deficiency anemia

The causes of iron deficiency anemia primarily refer to the disruption of the normal dynamic balance between iron absorption and excretion, leading to the consumption of stored iron as well as an increased need for iron and insufficient iron intake, especially in cases of chronic blood loss, resulting in a long-term negative iron balance. The causes of iron deficiency can be divided into two main aspects: insufficient iron intake and excessive iron loss. In the first aspect, decreased iron intake includes dietary insufficiency, meaning inadequate food intake, and reduced absorption, which includes decreased absorption due to lack of stomach acid and reduced absorption following gastric surgery. Excessive iron loss includes the following eight aspects: 1) gastrointestinal bleeding, which includes bleeding caused by tumors, gastrointestinal ulcers, gastritis, as well as bleeding due to parasites and hookworm infections. It also includes bleeding caused by hemorrhoids in men and arteriovenous malformations; 2) excessive menstrual bleeding; 3) frequent blood donations; 4) multiple pregnancies in women; 5) chronic intravascular hemolysis causing hemoglobinuria; 6) hereditary hemorrhagic telangiectasia; 7) primary pulmonary hemosiderosis; and 8) coagulation disorders or the use of anticoagulants leading to iron deficiency. These eight categories all result from excessive loss of iron, causing iron deficiency which leads to iron deficiency anemia.

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Written by He Li Fang

Hematology

1min 31sec

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How long should iron supplements be taken for iron deficiency anemia?

First, it's important to understand that in treating iron deficiency anemia, addressing the underlying cause is the top priority. It's crucial to eliminate the causes of iron deficiency as much as possible. Solely supplementing with iron can only restore the blood picture, and neglecting the treatment of the primary illness will not lead to a thorough treatment of the anemia. Once the medication for anemia is stopped, it can easily relapse. So how long should iron supplements be taken for iron deficiency anemia? Generally, after patients start taking iron supplements, they can quickly feel an improvement in symptoms. The reticulocyte count tends to rise within three to four days after starting the supplements, reaching a peak around seven days. Hemoglobin shows a significant increase two weeks after starting the medication and can return to normal levels within one to two months. However, even after hemoglobin returns to normal, iron treatment should continue until the serum ferritin level has returned to 50 micrograms per liter before stopping the medication. If it's not possible to monitor serum ferritin, then iron supplements should be continued for three more months after hemoglobin has normalized, to replenish the body's iron stores. Therefore, the treatment of iron deficiency anemia with iron supplements generally lasts for three to six months.