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In patients who rely on frequent red cell regeneration e.g. sickle cell disease, a reticulocytopenia can lead to a severe anemia due to the cessation in red cell production (erythropoiesis), referred to as aplastic crisis. [3] If pancytopenia is present, bone marrow failure [4] must be considered and evaluation for bone marrow failure syndromes ...
Aplastic anemia is a rare, noncancerous disorder in which the blood marrow is unable to adequately produce blood cells required for survival. [44] [45] It is estimated that the incidence of aplastic anemia is 0.7–4.1 cases per million people worldwide, with the prevalence between men and women being approximately equal. [46]
Pancytopenia – when all three types of blood cells; red blood cells, white blood cells, and platelets, are all deficient. This is a life-threatening disorder that is a characteristic of aplastic anemia. [3] There are also two general causes of cytopenia: autoimmune and refractory.
ICD-10 coding number Diseases Database coding number Medical Subject Headings Iron-deficiency anemia: D50: 6947: Iron-deficiency anemia (or iron deficiency anaemia) is a common anemia that occurs when iron loss (often from intestinal bleeding or menses) occurs, and/or the dietary intake or absorption of iron is insufficient. In such a state ...
Pancytopenia usually requires a bone marrow biopsy in order to distinguish among different causes. [5] anemia: hemoglobin < 13.5 g/dL (male) or < 12 g/dL (female). leukopenia: total white cell count < 4.0 x 10 9 /L. Decrease in all types of white blood cells (revealed by doing a differential count). thrombocytopenia: platelet count < 150×10 9 /L.
This category reflects the organization of International Statistical Classification of Diseases and Related Health Problems, 10th Revision. Generally, diseases outlined within the ICD-10 codes D60-D61 within Chapter III: Diseases of the blood and blood-forming organs, and certain disorders involving the immune mechanism should be included in this category.
284 Aplastic anemia. 284.0 Constitutional aplastic anemia. 284.01 Constitutional red blood cell aplasia; 284.09 Other constitutional aplastic anemia; 284.1 Pancytopenia; 284.2 Myelophthisis; 284.8 Other specified aplastic anemias 284.81 Other specified aplastic anemias; 284.89 Red cell aplasia; 284.9 Aplastic anemia unspecified; 285 Other and ...
Myelophthisic anemia (or myelophthisis) is a severe type of anemia found in some people with diseases that affect the bone marrow. Myelophthisis refers to the displacement of hemopoietic bone-marrow tissue [1] by fibrosis, tumors, or granulomas. The word comes from the roots myelo-, which refers to bone marrow, and phthisis, shrinkage or atrophy.