The most common immune system disorders Health Articles | October 16 Bobby Okereke Jersey , 2011
The natural defense mechanism of your body which is better known as your immune system, is a very fascinating and complex system. This amazing system defends and protects your body against harmful microorganisms like bacteria, virus, parasites, fungi Parris Campbell Jersey , etc. Immune system facts are supposed to be extremely intriguing.
The immune system defends and protects your body from various microorganisms, helping you to enjoy a healthy life. But, the immune system too, has many shortcomings or immune system disorders, which can play havoc with your body.
聽How can disorders caused by the immune system affect your body drastically?
These disorders can be caused through various factors and can evolve with either an under active or over active immune response. You can categorize these disorders of the immune system under primary or acquired (immunodeficiency) disorders Ben Banogu Jersey , autoimmune disorders, allergic disorders and cancer related disorders. Autoimmune disorders occur when the immune system of your body takes a different course, by mistakenly attacking its own tissues and cells. Allergic disorders take place when the immune system tends to be over active.
聽Immunodeficiency Disorders
Immune system disorders can occur when your immune system is compromised or is not present at all. Primary immunodeficiencies can be due to genetic abnormalities, hence individuals are born with this disorder. Acquired immunodeficiencies can occur due to various infections, nutritional irregularities or medical treatment. These immune system disorders have proven to affect B-cells Rock Ya-Sin Jersey , T-cells and phagocytes severely.
Here are a few disorders due to primary immunodeficiency:Selective IgA Deficiency
This immunoglobulin is usually found in the body fluids and saliva. Deficiency of IgA can produce less number of antibodies, thus evading the entrance protection and giving rise to allergies, colds, respiratory infections, etc.
SCID聽
Severe combined immunodeficiency occurs due to scarcity of B-lymphocyte and T-lymphocyte. Without the help of these cells it is impossible to fight infections. For a child suffering from SCID Malik Hooker Jersey , the only way to survive is by doing a bone marrow transplant.
DiGeorge syndrome
Children born with thymic dysplasia do not have thymus or underdeveloped thymus which deters the T-lymphocytes maturing. They suffer from recurrent infections and physical deformities.
Chediak-Higashi Syndrome
This is one of the rare inherited immune system disorders which give rise to albinism.
Here are a few disorders due to acquired immunodeficiency:AIDS
Acquired immunodeficiency syndrome or AIDS finishes your immune system gradually. It is caused by HIV (human immunodeficiency virus) which totally demolishes the T-helper cells and causes various deadly infections. AIDS can be contracted at birth, through sexual intercourse or through the use of infected needles.
聽MedicationsSome medications subdue and suppress the immune system severely. Chemotherapy treatment and immunosuppressant medications can cause acquired immune Disorders
One of the most unusual immune system facts is autoimmune diseases. This disorder is caused when your own immune system attacks your own body organs and tissues, misidentifying them to be some foreign elements. There are various autoimmune disorders like scleroderma, lupus, ankylosing spondylitis Darius Leonard Jersey , juvenile rheumatoid arthritis, juvenile dermatomyositis, etc. Most of the body organs, muscles, bones are affected due to this disorder.
Allergic Disorders
Allergens provoke the immune system to overreact and cause allergic disorders. There are many allergic reactions occurring due to the environmental antigen exposure. Some common allergic disorders are:
Asthma
Usually caused due to pollens Andrew Luck Jersey , dust mites, animal fur, molds, etc. These allergens narrow the breathing tubes, reducing the airflow and making the person unable to breathe.
Allergies
Can occur due