Atlas One · Host Biology · Scale 07 — System

Systemic Sclerosis

Systemic sclerosis (SSc) is an autoimmune CTD with vasculopathy (Raynaud's), autoantibodies (anti-Scl-70, anti-centromere, anti-RNA pol III), and progressive fibrosis of skin and viscera; limited (lcSSc) vs. diffuse (dcSSc); ILD and PAH are leading causes of death.

Also known as: SSc, scleroderma, systemic scleroderma, diffuse cutaneous systemic sclerosis, dcSSc, limited cutaneous systemic sclerosis, lcSSc, CREST syndrome, anti-Scl-70, anti-centromere antibody, SSc-ILD, SSc-PAH, scleroderma renal crisis

Scale 07 — SystemScale
draftStatus
2026-06-07Last Reviewed
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systemic-sclerosis

Systemic Sclerosis

Systemic sclerosis (SSc) is an autoimmune CTD with vasculopathy (Raynaud's), autoantibodies (anti-Scl-70, anti-centromere, anti-RNA pol III), and progressive fibrosis of skin and viscera; limited (lcSSc) vs. diffuse (dcSSc); ILD and PAH are leading causes of death.