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Case Rep Rheumatol


Severe Disabling Myalgia as an Initial Presentation of Polyarteritis Nodosa.


Senarathna HM, Fonseka CL, Perera HAS, De Silva PUT, Weerarathna TP
Case Rep Rheumatol. 2019; 2019:4364289.
PMID: 31093408.


Polyarteritis nodosa (PAN) is a form of necrotizing vasculitis affecting medium or small blood vessels with multiorgan involvement. Although myalgia is a clinical feature of PAN, severe disabling myalgia as the initial presentation is rarely noted.