1. Red blood cell diseases: iron deficiency anemia, megaloblastic anemia, aplastic anemia, hemolytic anemia, thalassemia, autoimmune hemolytic anemia, drug-induced hemolytic anemia, paroxysmal Nocturnal hemoglobinuria, acute hemorrhagic anemia, anemia of chronic disease, hemochromatosis, etc.;

2. Leukocyte diseases: leukopenia, agranulocytosis, eosinophilia, acute leukemia, chronic Leukemia, myelodysplastic syndrome, malignant lymphoma (Hodgkin lymphoma, non-Hodgkin lymphoma), infectious mononucleosis, malignant histiocytosis, multiple myeloma, etc.;

< p>3. Bleeding diseases: purpura simplex, allergic purpura, idiopathic thrombocytopenic purpura, thrombotic thrombocytopenic purpura, thrombothenia, hemophilia, acquired coagulation disorders, etc.;

4. Myeloproliferative diseases: polycythemia vera, essential thrombocythemia, primary myelofibrosis, etc.

Anemia is not a blood disease, but it is bad for the body. It is recommended to eat more iron-rich foods, such as pork liver, lean meat, beef and mutton, etc., to strengthen nutrition, not to diet, not to have a partial eclipse, and to drink less tea.