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Sickle cell anemia results from a defective?
Sickle cell disease is a group of disorders that affects molecule in red blood cells (hemoglobin) that delivers oxygen to cells throughout the body. Person with this disorder have typical hemoglobin molecules called hemoglobin S, which can distort red blood cells into a sickle, or crescent, shape.
What type of anemia does a gene mutation cause?
A certain substitution in human DNA changes the code for hemoglobin; this ultimately results in sickle-cell anima.
What is an inherited autosomal recessive disorder of the blood where an individuals red blood cells are sickle shaped rather than disk shaped?
C. Sickle-cell anemia
What are the dangerous mutations that occur in sickle cell anemia?
The dangerous mutation in sickle cell anemia is a point mutation in the HBB gene that results in the substitution of glutamic acid with valine in the beta-globin chain of hemoglobin. This leads to the production of abnormal hemoglobin known as hemoglobin S, which causes red blood cells to take on a sickle shape, leading to various complications such as vaso-occlusive crises, anemia, and organ damage.
A change in one nucleotide produces a different form of hemoglobin in some people which condition results from this change?
The change in one nucleotide that produces a different form of hemoglobin is known as sickle cell mutation, leading to the condition called sickle cell anemia. This genetic disorder causes red blood cells to become rigid and sickle-shaped, leading to various complications such as blockages in blood vessels, anemia, and organ damage.
Is a genetic disorder characterized by production of abnormal hemoglobin?
Yes, sickle cell anemia is a genetic disorder characterized by production of abnormal hemoglobin. This abnormal hemoglobin causes red blood cells to change shape, leading to various health issues including anemia, pain crises, and organ damage.
How does sickle sell anemia affect a person mentally or intellectually?
Sickle cell anemia can lead to mental health challenges such as depression, anxiety, and cognitive impairment due to complications like chronic pain, organ damage, and reduced blood flow to the brain. These factors can impact a person's overall quality of life, ability to concentrate, memory, and decision-making skills. It is important for individuals with sickle cell anemia to receive comprehensive care that includes mental health support.
Sickle-cell anemia is caused by a mutation that results in?
Sickle-cell anemia is caused by a mutation in the gene that codes for hemoglobin, a protein that helps red blood cells carry oxygen. This mutation leads to the production of abnormal hemoglobin known as hemoglobin S, which causes red blood cells to become rigid and sickle-shaped. These sickle-shaped cells can block blood flow, leading to pain, organ damage, and other complications.
Is it good to have sickle cell?
Yes, and no. No, because when you do have sickle cell anemia, your irregular blood shape interferes with the blood's ability to carry oxygen and pass through narrow openings such as the capillary. People who have sickle cell die relatively early because of the organ damage and lack of oxygen caused by the blood's irregularity. Yes, because it has been found that people with sickle cell anemia are protected against malaria.
Which genetic disorder occurs primarily in African Americans?
Sickle cell anemia is a genetic disorder that primarily occurs in African Americans. It is caused by a mutation in the gene that makes hemoglobin, resulting in abnormal red blood cells that can cause blockages in blood vessels and organ damage.
How did Sickle Cell Anemia get its name?
Sickle Cell Anemia is named after the crescent or sickle-shaped red blood cells that form in individuals with the condition. These abnormally shaped cells can cause blockages in blood vessels, leading to pain, organ damage, and other complications characteristic of the disease.
Sickle cell anemia is classified as a?
Sickle cell anemia is classified as a type of inherited blood disorder where red blood cells become crescent-shaped due to a genetic mutation affecting hemoglobin. This mutation can lead to various complications like anemia, organ damage, and pain crises. Treatment options focus on managing symptoms and preventing complications.
