Can people with thalassemia not take iron supplements?

Written by Li Fang Fang

Hematology

Updated on September 13, 2024

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Thalassemia is a hereditary disease, classified as hemolytic anemia. Patients with thalassemia do not suffer from iron deficiency; rather, the anemia is caused by thalassemia itself, and iron supplementation is ineffective. However, if a patient with thalassemia also has concurrent iron deficiency anemia, then iron supplementation is necessary. During iron supplement treatment, it is also essential to conduct comprehensive examinations to ascertain the cause of the iron deficiency anemia and address the underlying cause.

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Written by Li Fang Fang

Hematology

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What to eat for anemia in thalassemia

Thalassemia belongs to genetic diseases, hereditary diseases. The cause of the disease is due to genetic and chromosomal abnormalities that lead to congenital defects in the quantity or quality of globin production, resulting in thalassemia. Therefore, no matter what thalassemia patients eat, it cannot help in blood replenishment. For thalassemia patients with severe anemia symptoms, the primary treatment method is red blood cell transfusion support therapy, and oral medications are ineffective. It is important to note that thalassemia patients who undergo repeated red blood cell transfusions need chelation therapy.

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Written by Li Fang Fang

Hematology

36sec

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Can carriers of thalassemia have babies?

Thalassemia carriers refer to individuals where one of the four genes is a pathogenic gene. Such patients can have children. However, it is advised that the other parent of the child be completely normal. Even if the other parent is completely normal, the child has a fifty percent chance of being completely normal and a fifty percent chance of also being a carrier of thalassemia. However, although they are carriers of thalassemia, they usually do not exhibit obvious symptoms of anemia, generally having no anemia or only very mild anemia.

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Written by He Li Fang

Hematology

1min 4sec

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Is Mediterranean anemia leukemia?

Thalassemia, formerly known as Mediterranean anemia or oceanic anemia, is a hereditary hemolytic anemia caused by mutations or deletions in globin genes, leading to insufficient synthesis of globin peptide chains. Those who lack beta chains are referred to as having beta-thalassemia, and those who lack alpha chains are known as having alpha-thalassemia. Clinically, it is classified into mild, intermediate, and severe forms based on the severity of anemia. The disease is widespread in many regions of the world, including the Mediterranean, the Middle East, Africa, Southeast Asia, and southern China. In China, it is more commonly found in Guangxi, Guangdong, Sichuan, Hong Kong, northern Taiwan, Yunnan, Guizhou, Hainan, Fujian, Hunan, and Hubei, and less commonly in the north. Thalassemia is fundamentally defined not as leukemia, but as a genetic disease.

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Written by Li Fang Fang

Hematology

1min 5sec

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What are the harms of thalassemia?

The harm caused by thalassemia mainly comes from two aspects: one is the damage caused by anemia itself; the other aspect is that thalassemia is a hereditary disease, which can pass the pathogenic genes to the next generation. The damage from anemia can affect the nervous system, manifesting as dizziness, headache, brain fog, and tinnitus; in severe cases, it can lead to acute cerebral infarction. The cardiovascular system can be affected by reduced exercise tolerance, chest tightness and shortness of breath after activity, palpitations, and inability to lie flat at night; in severe cases, it can even cause acute myocardial infarction. The inheritance of thalassemia to the next generation depends on how many pathogenic genes are passed from both parents. The more pathogenic genes inherited, the more severe the thalassemia. Severe cases of thalassemia often result in death shortly after birth.

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Written by Li Fang Fang

Hematology

36sec

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Can people with thalassemia not take iron supplements?

Thalassemia is a hereditary disease, classified as hemolytic anemia. Patients with thalassemia do not suffer from iron deficiency; rather, the anemia is caused by thalassemia itself, and iron supplementation is ineffective. However, if a patient with thalassemia also has concurrent iron deficiency anemia, then iron supplementation is necessary. During iron supplement treatment, it is also essential to conduct comprehensive examinations to ascertain the cause of the iron deficiency anemia and address the underlying cause.