Immunology

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.

MD IQ

The Clinical Picture

Drug reaction or metastatic lung cancer?

Imaging shows nodules randomly distributed throughout both lungs, a paradoxical reaction to drug therapy.

The Clinical Picture

Multiple linear subcutaneous nodules

A 34-year-old woman has an asymptomatic swelling on her foot that has been slowly growing for 15 years.

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