Immunoglobulin College Essays Samples For Students

Asthma is a respiratory disorder that affects the respiratory airways. It is characterized by inflammation and subsequent narrowing of the air passages. It leads to episodes of wheezing, coughing, dyspnea and chest tightness. It mostly occurs in the night or in the early morning hours. It may affect people of any age, but commoner in young children. In the United States, there are approximately 25 million asthma patients, out of these, 7 million are children (National Heart, Lung, and Blood Institute, 2015).
In this paper we will discuss about a 15 years old boy who is diagnosed with asthma. We ...

Helicobacter pylori

Helicobacter pylori was previously known as Campylobacter pylori because of its resemblance to campylobacter (Lee & Marks, 2012). It is a motile helical spiral gram-negative bacterium. It is microaerophilic, as it requires oxygen for its survival. It is a flagellated organism, possessing multiple unipolar flagella, which allows it to move from one location to another. It measures between 2.4 - 4.0 m in length and it is an S-shaped, spiral rod (Santacrose, 2011)
Enzymes that the organism produces include oxidase, vacuolating cytotoxin, catalase, lipopolysaccharide and urease (Santacrose, 2011). Urease, produced by the organism, converts urea to ammonium and bicarbonate thereby neutralizing ...

Immunoglobulins (Ig) are also known as antibodies and they have molecular weights between 160000 and 970000 (Guyton, 2006, p. 443). They are key components of the vertebrate immune system and are a part of the humoral immune system, forming the base of the B-Cell. Igs function in cell-cell recognition as well as structural organization and regulation of musucle (Harpaz, Chothia, 2004). All Igs are made up of a light and a heavy polypeptide chain, usually two of each, but they may contain many more (Guyton, 2006, p. 443). They contain discrete domains of approximately 100 amino acids that are divided into categories ...

2017-01-02

Abstract
The issue of such parasitic disease as toxoplasmosis is presented in this paper. This disease is caused by the pathogen Toxoplasma gondii. The cases of toxoplasmosis are more prevalent in African countries and countries of Latin and South America. The toxoplasmosis usually has final and intermediary owners: domestic animals (primarily cats) are the intermediary owners and they can infect human. There are different forms of the toxoplasmosis. The adult organism with the strong immune system may not even notice that he is sick. At the same time, the common symptoms of the toxoplasmosis are similar to the acute ...

Hemolytic Disease of the Newborn

Hemolytic Disease of the Newborn (HDN) is a blood-related disorder that occurs in a fetus or a newborn infant. This problem usually arises, when a mother has different blood type than her unborn baby, i.e. a condition known as “incompatibility”. Most common form of this incompatibility is ABO incompatibility, which is not very severe condition, and the least common form of the incompatibility is Rh incompatibility. Due to these differences in blood types, antibodies in the blood of mother attack the red blood cells of the developing baby resulting in the destruction of blood cells of the baby causing ...

Cholera Toxin Enhances Vaccine-Induced Protection against Mycobacterium Tuberculosis Challenge in Mice

This experiment is an animal experiment made in accordance with the basic guideline the UK Animal Act 1986. Methods use was by collecting mice of 6-8wks. BCG Pasteur vaccine administered. Others vaccines are MVA85A and cholera toxin. Intradermal agents administered are the anti-IL-1A blocking antibody and the isotype IgG2a. Animals were then challenge with Biaera AeroMP aerosol nebulizer at a targeted pressure and dose. Organ harvest and stimulation for immunogenicity was then done. The lungs and spleen are the organs harvested aseptically. The organs were then processed with different steps such as mincing and digestion with DNase/collagenases. The cells collected ...

With more than 25 percent of the world’s population reportedly suffering from allergic-reaction related conditions, allergy is increasingly becoming one of the world’s widespread conditions. Oft marked with a characteristic features such as itching, sneezing and vasodilatation, an allergy, according to Ahmed (2011), is an overreaction of an individual’s immune system to a substance (allergen) which does not usually cause any reaction to other people. Such an overreaction occurs when the body recognizes a substance as foreign thereby inducing an immune response marked with the production of antibodies.

Mechanism of an Allergic Reaction

An allergic response, as affirmed by Ahmed (2011), can conveniently be ...

Myasthenia gravis

Myasthenia gravis is an autoimmune disease characterized by the production of antibodies, which are directed against nicotinic acetylcholine postsynaptic receptors located at the neuromuscular junction. This leads to a gradual decrease in the number of acetylcholine receptors at the postsynaptic neuromuscular junction. There are two different variants of myasthenia gravis, which include the ocular myasthenia gravis and the generalized form of myasthenia gravis. The result of the reduction in the number of acetylcholine receptors lead to a concomitant reduction in the muscle strength (Paul, 2000). However, there is recovery of the muscle strength resting it for some time (Kulkantrakon & Jarungkiatkul, 2010), ( ...