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 25sec

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How is iron deficiency anemia diagnosed?

The diagnosis of iron deficiency anemia includes two aspects: one is to establish whether there is anemia caused by iron deficiency, and the other is to clarify the cause of the iron deficiency. First, we need to carefully inquire and analyze the medical history, combined with the patient's physical examination, which can provide a series of clues for diagnosing iron deficiency anemia. A definitive diagnosis also requires laboratory evidence. Clinically, we can divide iron deficiency and iron deficiency anemia into three stages: iron deficiency, iron-deficient erythropoiesis, and iron deficiency anemia. The following describes the diagnostic criteria for iron deficiency anemia specifically. Iron deficiency anemia is characterized by a significant reduction in hemoglobin in red blood cells, presenting as microcytic hypochromic anemia. Its diagnostic basis includes three aspects: first, conforming to the diagnosis of iron deficiency and iron-deficient erythropoiesis; second, having microcytic hypochromic anemia; and third, effective treatment with iron supplements. These three factors together can confirm the diagnosis of this disease.

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Written by Zhang Xiao Le

Hematology

51sec

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Consequences of untreated iron deficiency anemia

Any anemia, if not treated, will only get worse over time, including iron-deficiency anemia. Prolonged anemia can impact various organ systems throughout the body. In the nervous system, it can cause headaches, dizziness, insomnia, frequent dreams, and memory decline. In children, iron-deficiency anemia can even affect intellectual development. In the respiratory system, it can lead to deeper and faster breathing, and increase the risk of respiratory infections. In the circulatory system, it can manifest as low blood volume, and long-term severe anemia can lead to anemic heart disease, causing arrhythmias and heart failure. In the digestive system, it can manifest as reduced appetite, and in severe cases, it can cause constipation, diarrhea, etc.

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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

1min 36sec

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What department should I go to for iron deficiency anemia?

Iron is one of the essential trace elements for the human body, and it is the most likely to be deficient among trace elements. Iron deficiency can lead to iron deficiency anemia, which is also identified by the World Health Organization as one of the global nutritional deficiency diseases and a major public health nutrition issue in China. According to epidemiological surveys, iron deficiency is related to the following factors: improper feeding during infancy, picky eating and nosebleeds during childhood and adolescence. In women, it is associated with excessive menstrual flow, poor nutrition, inadequate protein intake (especially low intake of animal proteins), inappropriate consumption methods of dairy products, as well as repeated pregnancies, breastfeeding, and certain diseases such as atrophic gastritis, chronic diarrhea, significant gastric resection, and hookworm infections, all of which can cause iron deficiency. Therefore, patients with iron deficiency anemia should consult the department of hematology, as iron deficiency anemia falls under the category of red blood cell disorders within hematology. Of course, infants, children, and adolescents under the age of 14 can visit pediatrics, and a portion of patients, such as pregnant and lactating women, can visit the obstetrics department.

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Written by Zhang Xiao Le

Hematology

46sec

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Does iron deficiency anemia cause a yellow complexion?

No matter what type of anemia, it manifests as a decrease in hemoglobin. Red blood cells are the main cells that carry oxygen, so patients with anemia will have signs of ischemia and hypoxia to some extent, and anemia manifests as pallor in the skin and mucous membranes. Since Chinese are of the yellow race, the manifestation of anemia in Chinese patients often appears as a yellowish complexion. Therefore, patients with iron deficiency anemia can have a yellowish complexion. Of course, if there is obvious yellowing of the skin and sclera in addition to the yellowish complexion, further tests such as hemolysis indicators are needed to rule out hemolytic anemia, as patients with hemolytic anemia often have concurrent jaundice.