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What is the dark green pigment produced from hemoglobin when red blood cells are destroyed?
The dark green pigment produced from hemoglobin when red blood cells are destroyed is called biliverdin. It is eventually converted into bilirubin, which gives bile its yellow color.
How does a hemoglobin live without having a nucleus?
Hemoglobin is not a living thing. Hemoglobin is simply a molecule capable of temporarily binding with oxygen and carrying that oxygen to where it is needed, then giving it up and returning to be reoxygenated. Hemoglobin is present in red blood cells, but does not metabolize, neither does it generate nor utilize energy itself, generally considered parameters that define 'living'.
A disorder produces symptoms for which no physiological or anatomical cause can be identified?
This often indicates a somatic symptom disorder, in which symptoms are not intentionally produced but are distressing and excessive. It is important for individuals with these symptoms to receive psychological evaluation and potentially treatment to address underlying psychological factors contributing to the physical symptoms.
What makes blood cells red?
Blood cells are red due to the presence of hemoglobin, a protein that carries oxygen throughout the body. Hemoglobin binds to oxygen, giving blood its red color when oxygenated. The iron within hemoglobin is what actually binds to the oxygen molecules.
Which type of mutation results in abnormal acid sequence?
A point mutation causes a change in the amino acid sequence creating a new type of protein. The mutations are categorized functionally as nonsense, missense and silent mutations.
What is methanoglobnemia?
Methanoglobnemia is mispelled, it's actually methemoglobinemia Methemoglobinemia is a blood disorder in which an abnormal amount of methemoglobin -- a form of hemoglobin -- is produced. Hemoglobin is the molecule in red blood cells that distributes oxygen to the body. Methemoglobin cannot release oxygen. In methemoglobinemia, the hemoglobin is unable to release oxygen effectively to body tissues.
What are hemoglobinopathies?
There are two categories of hemoglobinopathy. In the first category, abnormal globin chains give rise to abnormal hemoglobin molecules. In the second category, normal hemoglobin chains are produced but in abnormal amounts.
What is Hemoglobin S?
Hemoglobin produced in association with the sickle cell trait; the beta-globin molecules of hemoglobin S are defective.
Where is hemoglobin produced?
it is produced by interstitial fibroblasts in the kidney in close association with peritubular capillary and tubular epithelial cells
What causes sickle cell allele?
The sickle cell allele is caused by a mutation in the HBB gene, which encodes a protein called hemoglobin. This mutation causes an abnormal form of hemoglobin (HbS) to be produced, leading to the characteristic sickle shape of red blood cells in individuals with sickle cell disease.
People who are heterozygous for sickle cells disease are generally healthy because?
they have one normal hemoglobin gene that can produce functional hemoglobin to carry oxygen effectively, compensating for the abnormal hemoglobin produced by the gene for sickle cell disease. This keeps their red blood cells from sickling and causing blockages in blood vessels that lead to symptoms of the disease.
Which clotting factor is deficient in Hemophilia A?
Hemophilia A is an X-linked, hereditary bleeding disorder caused by the absence or defect of a blood clotting protein, Factor VIII. As a result, when a person with hemophilia A has a bleeding episode, the bleeding may be prolonged due to the body's inability to form blood clots. Patients who are affected with hemophilia A experience frequent spontaneous bleeding, most commonly into their joints and soft tissues, with bleeding into vital organs that may ... be life-threatening. Bleeding episodes may be painful, and over time, recurrent joint bleeding may result in debilitating destruction of the joints. Currently, patients with hemophilia A are dependent on injections of Factor VIII produced by genetic engineering or purified from human plasma, to help control a bleeding episode. It is estimated that approximately 50,000 individuals worldwide are affected with hemophilia A. Hemophilia A - Clotting Factor VIII Hemophilia B - Clotting Factor IX Hemophilia C - Clotting Factor XI
What is proliferative endometrium?
A proliferative disorder is one in which too many of some type of cell are produced. For example, leukemia is a proliferative disorder characterized by an abnormal proliferation (production) i.e. overproduction of white blood cells.
What gene does hemophilia affect?
The gene that causes hemophilia is located on the X chromosome. A woman who gives birth to a child with hemophilia often has other male relatives who have hemophilia. Sometimes, a baby will be born with hemophilia when there is no known family history. This means the gene can be"hidden"( or passed down through several generations of female carriers without affecting any male members of the family) or the change in the X chromosome is new (a spontaneous mutation).
What is the dark green pigment produced from hemoglobin when red blood cells are destroyed?
The dark green pigment produced from hemoglobin when red blood cells are destroyed is called biliverdin. It is eventually converted into bilirubin, which gives bile its yellow color.
What happens if there is trace of hemoglobin in urinalysis?
Urine hemoglobin: The presence of free hemoglobin in the urine, an abnormal finding, that may make the urine look dark. Hemoglobin in the urine is termed hemoglobinuria. Hemoglobin is the protein in the red blood cells which carries oxygen from the lungs to the tissues of the body and returns carbon dioxide from the tissues to the lungs. The iron contained in hemoglobin gives red blood cells their characteristic color.
How many births are affected by hemophilia?
1 out of every 12 babies produced are most likely to come with this disease 1 out of every booty
