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GlossaryHLA Class I

proteins on cell surfaces presenting peptides to immune T cells

HLA Class I, also known as Human Leukocyte Antigen Class I, refers to a group of proteins found on the surface of almost all cells in the body. These proteins play a crucial role in the immune system by presenting fragments of proteins (peptides) from inside the cell to T cells, which helps the immune system recognize and respond to infected or abnormal cells, such as those infected by viruses or transformed into cancer cells.

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research Human Leukocyte Antigen Class II Alleles Are Associated with Risk of Alopecia Areata

36 citations , July 2007 in “Journal of Investigative Dermatology”

Certain HLA class II alleles increase or decrease the risk of alopecia areata.

research Alopecia areata update

391 citations , January 2010 in “Journal of The American Academy of Dermatology”

Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.

research Alopecia areata update

49 citations , April 2000 in “Journal of The American Academy of Dermatology”

Despite progress in treatment, the exact cause of Alopecia areata is still unknown.

Alopecia Areata: Pathogenesis, Genetic Factors, and Treatments Using Mouse Models

research Alopecia Areata

24 citations , January 2008 in “KARGER eBooks”

The document concludes that ongoing research using animal models is crucial for better understanding and treating Alopecia Areata.

The Etiology and Pathogenesis of Alopecia Areata

research The aetiology and pathogenesis of alopecia areata

17 citations , July 1994 in “Journal of Dermatological Science”

The cause of alopecia areata is likely a mix of genetics, immune system issues, and environmental factors, with more research needed to understand it fully.

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