Can aplastic anemia have children?

Written by Li Fang Fang
Hematology
Updated on September 25, 2024
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Acute aplastic anemia, after effective immunotherapy and discontinuation of medication for more than two years, or after hematopoietic stem cell transplantation and discontinuation of medication for more than two years, it is possible to have children. In cases of chronic aplastic anemia, due to long-term oral intake of immunosuppressants and hematopoietic stimulants, having children is not advised. However, if immunosuppressants and hematopoietic drugs are effective and discontinued for more than two years, and blood levels are acceptable, then it is possible to have children.

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Written by Li Fang Fang
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The etiology of aplastic anemia

The etiology of aplastic anemia currently has no absolute cause, but the more supported theories concerning its etiology include the soil, pest, and seed theories. The soil theory refers to abnormalities in the microenvironment within the bone marrow, which causes an abnormal growth environment for hematopoietic stem cells, consequently limiting their growth. The seed theory indicates a decrease in the number and quality of hematopoietic stem cells in the bone marrow, leading to bone marrow regeneration failure. The pest theory refers to immunological factors, which play a significant role in aplastic anemia, suggesting a disorder in the patient's immune function that leads to bone marrow regeneration failure.

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Does aplastic anemia cause fever?

Aplastic anemia itself does not cause fever in patients; however, individuals with aplastic anemia experience a decrease in all blood cells, including white blood cells, red blood cells, and platelets. A significant reduction in white blood cells, such as in a state of neutropenia, can lower a patient's resistance to infections, which makes it easy for secondary infections to occur and thus induce fever. Furthermore, in cases of severe anemia, severe aplastic anemia can also lead to the occurrence of low-grade fever in patients. On the other hand, a reduction in platelets generally does not cause fever. Therefore, when a patient with aplastic anemia has a fever, it is important to determine the cause of the fever.

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Hematology
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Aplastic anemia is a disease.

Aplastic anemia is a bone marrow failure syndrome, which simply means that the bone marrow's function to produce blood cells is impaired, and it cannot produce the blood cells needed by a normal body. Clinically, it manifests as a series of symptoms caused by the reduction of all blood cells. A reduction in white blood cells can lead to infections in various systems, such as fever, cough, sputum, abdominal pain, diarrhea, frequent urination, urgent urination, and pain during urination. A reduction in red blood cells leads to anemia, which can cause symptoms such as dizziness, headache, fatigue, chest tightness, and palpitations. A decrease in platelets can lead to spontaneous bleeding, such as bleeding in the mouth, gums, and nose, and in severe cases, even cerebral hemorrhage.

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Which is more severe, aplastic anemia or leukemia?

Aplastic anemia is not leukemia. Leukemia is characterized by more than 20% primary cells in the bone marrow being classified as leukemia. Aplastic anemia, on the other hand, is a bone marrow failure disease, characterized by a reduction in hematopoietic cells in the bone marrow, leading to a decrease in all blood cells. Aplastic anemia can be divided into acute aplastic anemia and chronic aplastic anemia. Acute aplastic anemia has a rapid onset, severe condition, and high mortality rate, while chronic aplastic anemia has a slow onset, longer disease history, and lower mortality rate. Treatment for acute aplastic anemia requires intensified immunotherapy or syngeneic complete match transplantation, whereas treatment for chronic aplastic anemia mainly involves promotive hematopoietic therapy.

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What are the symptoms of aplastic anemia?

The symptoms of aplastic anemia include three main symptoms: firstly, infections; secondly, anemia; and thirdly, bleeding. Infections occur due to a decrease in white blood cells, especially neutrophils, resulting in poor resistance in patients making them susceptible to subsequent infections, including infections of the lungs, digestive system, urinary system, and skin and mucous membranes. Anemia occurs due to a reduction in red blood cells, causing symptoms such as dizziness, headaches, fatigue, reduced tolerance to physical activity, and poor appetite. A reduction in platelets significantly increases the risk of bleeding, especially when platelets are less than 20 times 10 to the ninth power per liter, which can lead to bleeding in the skin, mucous membranes, organs, and even cerebral hemorrhage.