Paving a Shorter Path Towards Diagnosis: A Case on Adult Onset Still's Disease from Pakistan.

Adult onset Still's disease (AOSD) is a rare clinical entity with unknown etiology, characterized by arthritis, fever, erythematous rash, and other systemic presentations. We report a case of a 21-year-old male who presented with high spiking fever, dry cough, generalized body ache, arthralgia, and an erythematous rash. He was eventually diagnosed to have AOSD based on the Yamaguchi criteria, after a month of visiting three different healthcare facilities and receiving two misdiagnoses and treatment regimes not specific to his diagnosis. The patient immediately responded to prednisoloneand was healthy upon discharge.