The Clinical Picture

The Clinical Picture

Methemoglobinemia in an HIV patient

He had restarted his home dapsone prophylaxis, but his dyspnea worsened and his urine became dark.

The Clinical Picture

Paraneoplastic acral vascular syndrome

The patient presented with a painful blue great toe, abdominal pain, and unintentional weight loss.

The Clinical Picture

Erythema ab igne

The patient had been using a heating pad daily, often for several hours at a time, to relieve his back pain.

The Clinical Picture

Dysmorphic red blood cell formation

A 23-year-old woman presented with hematuria and dysmorphic red blood cells in the urinary sediment.

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