enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Hereditary haemochromatosis - Wikipedia

    en.wikipedia.org/wiki/Hereditary_haemochromatosis

    Haemochromatosis is protean in its manifestations, i.e., often presenting with signs or symptoms suggestive of other diagnoses that affect specific organ systems.Many of the signs and symptoms below are uncommon, and most patients with the hereditary form of haemochromatosis do not show any overt signs of disease nor do they have premature morbidity, if they are diagnosed early, but, more ...

  3. Molecular beacon - Wikipedia

    en.wikipedia.org/wiki/Molecular_beacon

    The structure of a typical molecular beacon probe. A typical molecular beacon probe is 25 nucleotides long. [citation needed] The middle 15 nucleotides are complementary to the target DNA or RNA and do not base pair with one another, while the five nucleotides at each terminus are complementary to each other rather than to the target DNA.

  4. Iron overload - Wikipedia

    en.wikipedia.org/wiki/Iron_overload

    Iron overload (also known as haemochromatosis or hemochromatosis) is the abnormal and increased accumulation of total iron in the body, leading to organ damage. [1] The primary mechanism of organ damage is oxidative stress , as elevated intracellular iron levels increase free radical formation via the Fenton reaction .

  5. Juvenile hemochromatosis - Wikipedia

    en.wikipedia.org/wiki/Juvenile_hemochromatosis

    The presence of hemochromatosis may be discovered incidentally on blood testing, or a diagnosis suspected based on symptoms may be supported or ruled out by blood testing. Elevated serum ferritin , an indicator of blood iron levels, and transferrin saturation , which is involved with absorption of iron from the gut, are very common.

  6. Hemochromatosis type 4 - Wikipedia

    en.wikipedia.org/wiki/Hemochromatosis_type_4

    Type 4 hemochromatosis is caused by mutations of the SLC40A1 gene, located on the long arm of chromosome 2, specifically at 2q32.2. The SLC40A1 gene encodes ferroportin, a protein responsible for exporting iron from cells in the intestine, liver, spleen, and kidney, as well as from reticuloendothelial macrophages and the placenta.

  7. Dried blood spot - Wikipedia

    en.wikipedia.org/wiki/Dried_blood_spot

    Dried blood spot testing (DBS) is a form of biosampling where blood samples are blotted and dried on filter paper. The dried samples can easily be shipped to an analytical laboratory and analysed using various methods such as DNA amplification or high-performance liquid chromatography .

  8. Genetic marker - Wikipedia

    en.wikipedia.org/wiki/Genetic_marker

    Genetic markers can be used to study the relationship between an inherited disease and its genetic cause (for example, a particular mutation of a gene that results in a defective protein). It is known that pieces of DNA that lie near each other on a chromosome tend to be inherited together.

  9. Genealogical DNA test - Wikipedia

    en.wikipedia.org/wiki/Genealogical_DNA_test

    A genealogical DNA test is performed on a DNA sample obtained by cheek-scraping (also known as a buccal swab), spit-cups, mouthwash, or chewing gum. Typically, the sample collection uses a home test kit supplied by a service provider such as 23andMe , AncestryDNA , Family Tree DNA , or MyHeritage .