Immune system disorder

Immune system disorder is a condition that occurs when the immune system is not functioning properly. This can result in a variety of health problems, ranging from minor allergies to serious autoimmune diseases.

Overview

The immune system is a complex network of cells, tissues, and organs that work together to defend the body against harmful invaders such as bacteria, viruses, and other pathogens. When the immune system is functioning properly, it can recognize these invaders and mount an effective defense. However, when the immune system is not functioning properly, it can lead to an immune system disorder.

Types of Immune System Disorders

There are several types of immune system disorders, including:

• Autoimmune diseases: These occur when the immune system mistakenly attacks the body's own cells. Examples include rheumatoid arthritis, lupus, and type 1 diabetes.

• Immunodeficiency disorders: These occur when the immune system is not able to mount an effective defense against invaders. Examples include HIV/AIDS and primary immunodeficiency disorders.

• Allergic disorders: These occur when the immune system overreacts to a harmless substance, such as pollen or pet dander. Examples include asthma, hay fever, and food allergies.

Causes

The causes of immune system disorders can vary widely, depending on the specific disorder. Some are caused by genetic factors, while others may be triggered by environmental factors, such as exposure to certain chemicals or infections.

Treatment

Treatment for immune system disorders also varies, depending on the specific disorder. It may include medications to suppress the immune system, treatments to boost the immune system, or therapies to manage symptoms.

See Also

• Immune response
• Inflammation
• Autoimmunity
• Immunotherapy

Immune system disorder Resources
Latest articles Most recent articles Ongoing trials	Wikipedia