What does the revised FFS 2009 include?

FFS 2009 scores: +1 each for age >65, cardiac symptoms, GI involvement, renal insufficiency (creatinine >150 μmol/L). ENT involvement scores −1 (protective). Score 0: 9% 5-year mortality; score ≥2: 40% mortality.

For which vasculitides is FFS validated?

FFS is validated for eosinophilic granulomatosis with polyangiitis (EGPA), microscopic polyangiitis (MPA), and polyarteritis nodosa (PAN). It is not validated for GPA (Wegener's granulomatosis).

Five-Factor Score (FFS) for Vasculitis

Calculate the revised Five-Factor Score (FFS 2009) for systemic necrotizing vasculitis (EGPA, MPA, PAN) to predict 5-year mortality risk based on clinical and laboratory features.

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Five-Factor Score (FFS) for Vasculitis

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Frequently Asked Questions

What does the revised FFS 2009 include?

For which vasculitides is FFS validated?