HAEMATOIDIN Meaning and
Definition
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Haematoidin is a yellowish-brown pigment derived from the breakdown of hemoglobin, the iron-containing protein found in red blood cells. It is formed during the normal process of erythrocyte degradation and is most commonly observed in old, bruised or degraded blood clots.
Chemically, haematoidin is a derivative of bilirubin, which is the end product of heme metabolism. When red blood cells are destroyed, hemoglobin is released and broken down into bilirubin. This bilirubin is further metabolized into haematoidin.
Haematoidin is often seen in extravasated blood, such as bruises, where there has been bleeding under the skin or in certain body tissues. It can also be found in certain pathological conditions, such as subdural hemorrhages and sites of chronic inflammation. The presence of haematoidin can be identified through microscopic examination or through laboratory tests that can detect and measure the pigment.
The accumulation of haematoidin in tissues can give rise to a yellow or brown discoloration known as icterus or jaundice. However, it should be noted that haematoidin is distinct from bilirubin pigment, even though they share a common origin.
Overall, haematoidin is a pigment derived from the degradation of hemoglobin that plays a role in the normal breakdown of red blood cells and can be observed in various conditions involving bleeding or inflammation.
Common Misspellings for HAEMATOIDIN
- gaematoidin
- baematoidin
- naematoidin
- jaematoidin
- uaematoidin
- yaematoidin
- hzematoidin
- hsematoidin
- hwematoidin
- hqematoidin
- hawmatoidin
- hasmatoidin
- hadmatoidin
- harmatoidin
- ha4matoidin
- ha3matoidin
- haenatoidin
- haekatoidin
- haejatoidin
Etymology of HAEMATOIDIN
The word "haematoidin" is derived from two roots: "haemato-" and "-oidin".
The first part "haemato-" comes from the Greek word "haima", meaning "blood". This root is commonly used in scientific terms associated with the blood or blood cells, such as hemoglobin or hematopoiesis.
The second part "-oidin" is a suffix used in chemistry and biology to denote a substance that resembles or is derived from another substance. It is derived from the Greek term "oeidēs", meaning "resembling" or "like".
Therefore, "haematoidin" combines the Greek root for blood, "haemato-", and the suffix indicating similarity or derivation, "-oidin". As a result, "haematoidin" refers to a substance that resembles or is derived from blood.
Similar spelling words for HAEMATOIDIN
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