An immune disorder is a dysfunction of the immune system. These disorders can be characterized in several different ways: By the component(s) of the immune...

of disorders that, despite their differences, share some common symptomatic threads. These shared symptoms occur as a result of the body's immune system...

and also impairs other immune system responses indirectly. Various hormonal and metabolic disorders can also result in immune deficiency including anemia...

syndrome. Immune reactions during pregnancy, both maternal and of the developing child, may produce neurodevelopmental disorders. One typical immune reaction...

produced in excessive quantities. These disorders primarily present in patients who have a compromised immune system. Due to this factor, there are instances...

Common variable immunodeficiency (CVID) is an inborn immune disorder characterized by recurrent infections and low antibody levels, specifically in immunoglobulin...

cells (scientific name leukocytes), also called immune cells or immunocytes, are cells of the immune system that are involved in protecting the body against...

The immune system is a network of biological systems that protects an organism from diseases. It detects and responds to a wide variety of pathogens, from...

Primary immunodeficiencies are disorders in which part of the body's immune system is missing or does not function normally. To be considered a primary...

of the ICD-9: Endocrine, Nutritional and Metabolic Diseases, and Immunity Disorders. It covers ICD codes 240 to 279. The full chapter can be found on...