Anemia or anemia is a condition in which oxygen in the blood is reduced due to low hematocrit or low hemoglobin concentrations in the blood. Usually, the blood has a lower than normal number of red blood cells. Anemia occurs when there are not enough red blood cells in the body, this can happen by decreasing the production of red blood cells and also bleeding causes the loss or destruction of blood cells. It is usually classified as chronic (long-term) or acute (sudden). Chronic anemia occurs over a long period of time while acute anemia occurs rapidly. Generally, there are three types of anemia classified based on the volume of red blood cells. If the blood cells are smaller than normal they are called microcytic, if the blood cells are of normal size they are called normocytic and finally if the red blood cells are larger than normal then they are called macrocytic. First, anemia can be very mild and go unnoticed, but the symptoms worsen as the anemia worsens. Signs such as tiredness, fainting, weakness, shortness of breath, chest pain lead to anemia. More than 400 types of anemia have been identified, and most of them are very rare. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay First of all, iron deficiency anemia is an acquired anemia in which iron stores in the body become too low to support normal red blood cell production. Iron deficiency anemia (IDA) affects many people around the world and has very harmful effects on those who suffer from this deficiency which causes a decrease in oxygen carrying capacity. Iron is very important for our body and is the component of hemoglobin and essential for its correct functioning. It plays an important role in many metabolic processes and can produce hemoglobin, a protein that helps red blood cells deliver oxygen throughout the body. This deficiency has obvious symptoms such as tiredness, depression, hair loss, frequent headaches, brittle nails and can occur in cases of blood loss due to the menstrual cycle and blood loss due to gastrointestinal bleeding. Of course there are other causes besides diet, especially for vegans, infections, pregnancy. Diagnosis of iron deficiency anemia is made by a test called a complete blood cell count (CBC) and looks for the size and color of red blood cells, hematocrit, hemoglobin, and ferritin. Additionally, there is another type of anemia called sickle cell anemia. disease and is a hereditary disorder of hemoglobin in the blood. Sickle cell anemia is an anemia resulting from the production of an abnormal form of hemoglobin that causes red blood cells to become sickle-shaped at low oxygen levels. In 1949, Linus Pauling discovered adult hemoglobin HbA composed of four polypeptide chains 2-a and 2-ß, for physiological people in relation to people suffering from sickle cell anemia. The difference is found in amino acid 6- of the ß polypeptide chain when glutamic acid is replaced by valine [glu -> val] due to the point mutation [GAG -> GTG]. The resulting hemoglobin produced by the ßs gene is called HbS. This leads to a change in the configuration of the hemoglobin, and also to a change in the shape of the erythrocytes which, in conditions of oxygen deficiency, take on the characteristic sickle shape. Sickle cells block the normal circulation of blood in the capillaries, causing numerous problems in various organs. This disease includes various symptoms such as shortness of breath, dizziness, headache, coldness in the hands and feet, chest pain. Brings..