Anemia lacks what element

Written by Li Fang Fang

Hematology

Updated on September 01, 2024

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Anemia is not always caused by a deficiency in elements.

In cases of iron deficiency anemia, it is due to a lack of iron. Megaloblastic anemia occurs because of a deficiency in folate or vitamin B12. However, clinically, there are many other types of anemia, such as aplastic anemia, hemolytic anemia, myelodysplastic syndromes, leukemia, etc. The anemia caused by these diseases is not due to a deficiency in elements, but is due to the diseases themselves affecting bone marrow hematopoiesis, leading to anemia. Therefore, it is necessary to clearly diagnose the cause of anemia in order to treat it effectively.

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Written by Du Rui Xia

Obstetrics

48sec

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What should I do about adenomyosis-related anemia?

When suffering from adenomyosis, patients often experience an increase in menstrual flow. Prolonged heavy menstrual bleeding can lead to anemia. At this time, drug treatment should be initiated first. Some medications can be used to stop bleeding, and minimally invasive surgery or interventional treatment can also be considered to remove the affected areas of adenomyosis. In terms of diet, it is important to consume foods rich in protein that aid in blood replenishment. Additionally, an appropriate supplement of vitamin B and vitamin C is necessary, and it's crucial to actively work on blood replenishment to avoid risking the patient's health. (Medication should be used under the guidance of a professional doctor.)

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Written by Li Fang Fang

Hematology

1min 5sec

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What indicators are used to diagnose anemia?

To determine if someone is anemic, we should look at the red blood cell count and hemoglobin level in a complete blood count. Currently, hemoglobin level is the commonly used indicator clinically. Normal hemoglobin levels are 110~150g/L for women and 120~160g/L for men. Anemia is diagnosed when the hemoglobin level falls below the normal range. Based on the amount of hemoglobin, anemia can be classified into very severe, severe, moderate, or mild. Hemoglobin levels above 90g/L indicate mild anemia, levels between 60~90g/L indicate moderate anemia, levels between 30~60g/L indicate severe anemia, and levels below 30g/L indicate very severe anemia.

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Written by He Li Fang

Hematology

1min 4sec

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Iron deficiency anemia is what type of anemia?

Iron deficiency anemia refers to the anemia that occurs when the body's stored iron is depleted and cannot meet the needs for normal red blood cell production. Before the production of red blood cells is limited, the body's stored iron has already been exhausted. However, at this stage, the routine blood tests may not yet show obvious signs of anemia; this condition is then referred to as iron deficiency. The characteristics of iron deficiency anemia include a lack of stainable iron in the bone marrow and other tissues, as well as reduced serum ferritin and transferrin saturation, presenting as typical microcytic hypochromic anemia. Therefore, iron deficiency anemia is a type of microcytic hypochromic anemia and is classified according to the level of marrow proliferation as a hyperproliferative anemia.

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Written by Liu Wei Jie

Obstetrics

45sec

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The hazards of anemia in pregnant women

Firstly, the occurrence of anemia during pregnancy is very common, and most cases are mild anemia, but a small proportion can be severe. The harm of anemia comes from two aspects: one is that it is harmful to the fetus, as anemia during pregnancy can affect the intellectual development of the fetus, which is very clear. Another harm comes from the mother, such as the possibility of postpartum hemorrhage or infection. If a cesarean section is performed, our hemoglobin must not be lower than 80 grams. If it is below 80 grams, a blood transfusion or intraoperative blood preparation is needed.

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Written by Li Fang Fang

Hematology

1min 5sec

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Can anemia cause tinnitus?

Anemia can cause tinnitus. When anemia is severe, various organs of the body are in a state of ischemia and hypoxia. The nervous system can exhibit symptoms such as dizziness, headaches, and a feeling of heaviness in the head, as well as tinnitus. At this point, infusing red blood cells to correct the anemia can alleviate symptoms like tinnitus. It is also important to actively seek the underlying causes of the anemia. Anemia can be categorized based on the size of red blood cells into microcytic hypochromic anemia, normocytic anemia, and macrocytic anemia. Microcytic hypochromic anemia is commonly seen in chronic disease anemia and iron deficiency anemia, normocytic anemia is commonly found in conditions such as leukemia, multiple myeloma, and acute blood loss anemia, while macrocytic anemia is typical in megaloblastic anemia and myelodysplastic syndromes.