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A familial tendency to develop autoimmune diseases suggests a genetic component. Some conditions, like lupus and multiple sclerosis, often occur in several members of the same family, indicating a potential hereditary link. Additionally, certain genes have been identified that increase the risk of developing specific autoimmune diseases.
Most autoimmune diseases are sex-related; as a whole, women are much more likely to develop autoimmune disease than men. Being female is the single greatest risk factor for developing autoimmune disease than any other genetic or environmental risk factor yet discovered.
This article provides a list of autoimmune diseases. These conditions, where the body's immune system mistakenly attacks its own cells, affect a range of organs and systems within the body. Each disorder is listed with the primary organ or body part that it affects and the associated autoantibodies that are typically found in people diagnosed ...
The autoimmune regulator (AIRE) is a protein that in humans is encoded by the AIRE gene. [5] It is a 13kbp gene on chromosome 21q22.3 that encodes 545 amino acids. [6] AIRE is a transcription factor expressed in the medulla [broken anchor] (inner part) of the thymus.
Autoimmune diseases, such as type 1 diabetes, are complex genetic traits which result from defects in the immune system. Identification of genes defining the immune defects may identify new target genes for therapeutic approaches. Alternatively, genetic variations can also help to define the immunological pathway leading to disease.
It is a genetic disorder, inherited in autosomal recessive fashion due to a defect in the AIRE gene (autoimmune regulator), which is located on chromosome 21 and normally confers immune tolerance. [ 1 ] [ 2 ] [ 3 ]