Sclerosi Sistemica Diffusa — Anti-Scl-70 — Concorso SSM MCQ
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Correct answer: C — Sclerosi sistemica diffusa
Explanation lettering: C = shown as A · A = shown as B · D = shown as C · B = shown as D
La sclerosi sistemica diffusa presenta sclerosi cutanea diffusa (tronco + estremità), fibrosi polmonare, coinvolgimento renale (crisi renale sclerodermica) e anti-Scl-70 positivi. La forma limitata/CREST (B) presenta sclerosi cutanea distale + calcinosi, Raynaud, dismotilità esofagea, sclerodattilia, teleangectasie con anti-centromero positivi. Il LES (C) presenta ANA + anti-dsDNA.
Reference: ACR/EULAR 2013 — Sclerosi Sistemica