Kawasaki disease malingering as juvenile dermatomyositis: case-based review

We report a 10-year-old boy who presented with fever, rash and proximal muscle and pharyngeal weakness. A clinical possibility of toxic shock syndrome or juvenile dermatomyositis was initially considered. However, he continued to have fever and developed periungual peeling of skin in fingers. Hence, a possibility of KD with myositis was considered. He showed prompt response to intravenous immunoglobulin and methylprednisolone. We also provide a review of similarly reported cases of KD myositis. It is important for clinicians to be aware of this atypical clinical presentation to avoid delays in diagnosis and treatment of KD.
Source: Rheumatology International - Category: Rheumatology Source Type: research