IMMUNOGLOBULIN E Meaning and
Definition
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Immunoglobulin E (IgE) is a type of antibody that plays a crucial role in the immune system's response to allergens and parasitic infections. IgE is one of the five classes of immunoglobulins (antibodies) produced by the body in response to the presence of foreign substances, known as antigens.
IgE is primarily involved in allergic reactions. When a person is exposed to an allergen, such as pollen, dust mites, or certain foods, their immune system produces IgE antibodies specific to that allergen. These IgE antibodies attach themselves to specialized cells known as mast cells and basophils, which are present in tissues throughout the body, particularly in areas prone to exposure to the external environment, such as the skin, lungs, and gastrointestinal tract.
Upon subsequent exposure to the same allergen, it binds to the IgE antibodies on mast cells and basophils, triggering the release of various inflammatory substances, such as histamine. This release leads to the characteristic symptoms associated with allergies, including itching, sneezing, coughing, wheezing, redness, and swelling.
In addition to its role in allergies, IgE also plays a vital role in protecting against certain parasitic infections. It aids in the activation of other immune cells to combat parasites, facilitating their expulsion from the body.
Overall, immunoglobulin E is an essential antibody involved in allergic reactions and defense against parasitic infections, playing a crucial role in the immune response within the human body.
Common Misspellings for IMMUNOGLOBULIN E
- ummunoglobulin e
- jmmunoglobulin e
- kmmunoglobulin e
- ommunoglobulin e
- 9mmunoglobulin e
- 8mmunoglobulin e
- inmunoglobulin e
- ikmunoglobulin e
- ijmunoglobulin e
- imnunoglobulin e
- imkunoglobulin e
- imjunoglobulin e
- immynoglobulin e
- immhnoglobulin e
- immjnoglobulin e
- imminoglobulin e
- imm8noglobulin e
- imm7noglobulin e
- immuboglobulin e
Etymology of IMMUNOGLOBULIN E
The word "immunoglobulin" is derived from the Latin words "immunis" meaning "exempt" or "protected" and "globus" meaning "sphere" or "ball". It refers to a class of proteins that act as antibodies and provide immune protection in the body.
The letter "E" in "immunoglobulin E" signifies the specific type of immunoglobulin. It was originally named "E" because it was discovered after the other classes of immunoglobulins - A, G, M, and D. The precise reason for using the letter "E" is not clear, but it is believed to have been chosen simply as the next letter in the alphabet sequence.
Similar spelling words for IMMUNOGLOBULIN E
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