HLA Gene Variants Linked to SSc Subtypes, Self-Reactive Antibodies

Variants of immune-regulating human leukocyte antigen (HLA) genes were associated with the risk of systemic scleroderma, subtypes of the condition, and the presence of self-reactive antibodies, a large-scale genetic analysis showed.
These findings underscored the genetic contribution to the disease and support future investigations into immunological susceptibility and external environmental stimuli that trigger autoimmunity in people with systemic scleroderma, the researchers noted.

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