Clinical and laboratory findings

Anti-ARS

Anti-CADM-140/MDA5

Anti-Mi-2

Anti-p155/TIF1-γ

Typical DM rash

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V-sign or Shawl-sign

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Muscle weakness

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×

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Elevation of CK

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×

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Fever

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×

×

Arthritis

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×

×

Rapidly progressive ILD

×

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×

×

Chronic ILD

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×

×

×

Malignancy

×

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ANA (FANA) positive (%)

×

×

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