A 24-year-old female presented to the outpatient clinic with a two-week history of high-grade fever accompanied by generalized myalgia, fatigue, severe frontal headache, and watery, non-bloody diarrhea occurring three to five times daily. She also reported poor appetite, progressive weakness, and noticed brownish pigmentation in urine over the preceding few days. The symptoms had initially begun with abdominal pain and headache before progressively worsening. The patient had