What are the classifications of anemia? What is the classification of anemia

Anemia can be divided into the following according to the pathogenesis

Hematopoietic anemia: e.g., aplasia;

Anemia due to excessive destruction of red blood cells: such as hereditary spherocytosis;

Anemia caused by excessive blood loss: such as gastrointestinal bleeding caused by ulcers or tumors.

According to the cell size and morphology, it can be divided into:

macrocytic anemia, such as megaloblastic anemia;

Normal cell anemia, such as poverty lysis, aplasia, etc.;

Simple microcytic anemia such as chronic anemia.

Microcytic hypochromic anemia, such as iron deficiency anemia.

It is recommended to use Depu Guxue and tea, starting from nourishing blood and qi, which can improve a variety of problems, which is conducive to the long-term sustainability of blood replenishment, and can also regulate blood replenishment, replenish qi and generate blood, fill essence and replenish blood, remove stasis and regenerate new, and improve anemia. It is recommended to use Depu Guxue and tea.

Anemia is a symptom, and there are many classifications of anemia, **anemia should be made according to different types** plan. Let's start by looking at some of the most common types of anemia.

Nutritional anemia: mainly caused by the lack of hematopoietic raw materials in the body. The most common is iron deficiency anemia, which is caused by chronic blood loss, certain gastrointestinal disorders, long-term picky eating, etc.

Secondly, due to the lack of vitamin B12, folic acid and other straightening raw materials, it causes nutritional megaloblastic anemia and pernicious anemia.

Infectious anemia: Some more serious acute or chronic infectious diseases can be complicated by anemia, such as meningitis, viral hepatitis, various purulent diseases, chronic fungal infections, etc. This type of anemia is completely infected**, and the anemia will follow**.

Immune anemia: autoimmune hemolytic anemia is the most common. Certain immune diseases can cause anemia during the occurrence and development of diseases, such as systemic lupus erythematosus, rheumatoid arthritis, blood transfusion reactions, etc.

Endocrine anemia.

It is mainly caused by chronic adrenal insufficiency and hypothyroidism. In addition, hypopituitarism and myxedema often cause mild anemia, and hypogonadism can lead to mild to moderate anemia.

There are many causes of anemia, and the methods vary. For patients with symptoms of anemia, it is recommended that you check the cause of anemia at a regular hospital and treat the symptoms**.

Briefly describe the classification of anemia. A:(1) Classification by ** and pathogenesis:

Decreased erythropoiesis: a. Deficiency of hematopoietic substances: iron deficiency anemia due to iron deficiency, folic acid, or vitamin B.

Megaloblastic anemia due to deficiency. b. Hematopoietic dysfunction: including hematopoietic stem cell abnormalities such as aplastic anemia; Anemia associated with bone marrow invasion is common in leukemia, lymphoma, myeloma, etc., and some chronic diseases can be accompanied by anemia such as chronic liver disease, uremia, systemic lupus erythematosus, etc., which is related to anemia caused by the inhibition of hematopoiesis by negative hematopoietic regulators.

Excessive destruction of red blood cells: hemolytic anemia. Blood loss:

Anemia due to acute and chronic blood loss is common.

2) classified according to the morphological characteristics of red blood cells; Anemia is divided into three categories based on mean corpuscular volume (MCV) and mean hemoglobin concentration (MCCHC): Macrocytic anemia: MCV > 100 m3, MCC320 350 g L, this common megaloblastic anemia.

Normal cell anemia: MCV80 loo M3, MCCHC320 350G L, such common aplastic anemia, acute hemorrhagic anemia, etc. Microcytic hypochromic anemia:

MCV < 80 m3, MCCH less than 320 g L, iron deficiency anemia, marine anemia, etc.

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First, according to the degree of anemia, it can be divided into mild anemia, moderate anemia, severe anemia and very severe anemia.

Second, the classification of common causes can be divided into ** classification, such as the causes of anemia can be divided into insufficient production of red blood cells or hemoglobin, hemolytic anemia and hemorrhagic anemia, etc., generally insufficient production of red blood cells and hemoglobin, mainly because of the lack of hematopoietic elements, such as iron deficiency caused by microcytic hypochromic anemia, and lack of vitamin B12, folic acid caused by megaloblastic anemia.

Bone marrow hematopoietic dysfunction, aplastic anemia caused by bone marrow, etc. Hemolytic anemia, mainly caused by the structure of red blood cell membranes, such as fava bean disease, is mainly caused by glucose-6 phosphate dehydrogenase deficiency.

Thirdly, according to the morphological classification, it can be divided into normocytic anemia, macrocytic anemia and microcytic hypochromic anemia.

Anemia is due to iron deficiency anemia, which is due to iron deficiency and insufficient hemoglobin content. Some are caused by a low number of red blood cells.

Anemia according to different classification methods, there are different types, each classification method has its own advantages and disadvantages, the most commonly used is according to the ** and pathogenesis classification, can be divided into anemia caused by reduced red blood cell production, anemia caused by excessive destruction of red blood cells and anemia caused by excessive red blood cell loss.

In fact, there are many types of anemia, and some are congenital anemia. Yes, they are all different due to iron deficiency anemia.

There are many types of anemia, including hemorrhagic anemia, hypocellular anemia, and remedial anemia.

Anemia includes iron deficiency anemia and low heme.

Anemia can be classified according to the value of hemoglobin du in the blood routine, less than 30 g l is extremely severe anemia; DAO30-60G l is severe anemia; 60-90 g l is moderate anemia; Mild anemia below the normal value above 90g L; You can drink two cups of Depu blood and tea every day to adjust the physiological functions of the body, promote the smooth flow of blood, qi and blood, reconcile camp and health, balance yin and yang, and effectively prevent it.

Anemia is classified according to the mechanism of occurrence and **

1. Anemia with reduced erythropoiesis.

1) Stem cell abnormality is anemia caused by bone marrow hematopoietic failure, such as aplastic anemia and myelodysplastic syndrome.

2) Anemia caused by abnormal hematopoietic regulation (nutrient deficiency), such as lack of food, malabsorption, increased need, etc.

2. Anemia and hemolytic anemia caused by excessive destruction of red blood cells.

3. Excessive loss of red blood cells, such as hemorrhagic anemia.

Clinical manifestations include eyelid paleness, body aches and weakness, dizziness, headache, dizziness, insomnia, and dreams.

There are other typical anemias such as iron deficiency anemia, megaloblastic anemia due to vitamin B12 deficiency, folic acid deficiency megaloblastic anemia, sickle cell anemia, and other specific symptoms.

Therefore, anemia is only a symptom, and the disease that causes anemia is the root of the disease.