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Pernicious anemia is the most common cause of clinically evident vitamin B 12 deficiency worldwide. [14] Pernicious anemia due to autoimmune problems occurs in about one per 1000 people in the US. Among those over the age of 60, about 2% have the condition. [8] It more commonly affects people of northern European descent. [2]
Hemolytic anemia affects nonhuman species as well as humans. It has been found, in a number of animal species, to result from specific triggers. [51] Some notable cases include hemolytic anemia found in black rhinos kept in captivity, with the disease, in one instance, affecting 20% of captive rhinos at a specific facility.
Listed below are some of the conditions that may put a patient at risk of developing aplastic crisis if there is a disruption in erythropoiesis. [2] Hemolytic disorders - hereditary spherocytosis; Hemoglobinopathies. - sickle cell disease, thalassemias; Red cell enzymopathies - G6PD Deficiency, PK Deficiency; Autoimmune hemolytic anemias
Drug-induced autoimmune hemolytic anemia: D59.0: Drug-induced autoimmune hemolytic anemia is a type of hemolytic anemia in which a mediated immune response triggers IgG and IgM antibody production in regards to the presence of high doses of penicillin via the hapten mechanism causing the reduction of red blood cells in the spleen. [34]
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]
The types of anemia treated with drugs are iron-deficiency anemia, thalassemia, aplastic anemia, hemolytic anemia, sickle cell anemia, and pernicious anemia, the most important of them being deficiency and sickle cell anemia with together 60% of market share because of highest prevalence as well as higher treatment costs compared with other ...
Nutritional anemia can be caused by a lack of iron, protein, vitamin B12, and other vitamins and minerals that are needed for the formation of hemoglobin. However, Iron deficiency anemia is the most common nutritional disorder. [7] Signs of anemia include cyanosis, jaundice, and easy bruising. [7]
Immune mediated hemolytic anemia (direct Coombs test is positive) Autoimmune hemolytic anemia. Warm antibody autoimmune hemolytic anemia. Idiopathic; Systemic lupus erythematosus (SLE) Evans syndrome (antiplatelet antibodies and hemolytic antibodies) Cold autoimmune hemolytic anemia Cold agglutinin disease; Paroxysmal cold hemoglobinuria (rare ...