A 76-year-old man presented to his GP with a purpuric rash over his legs, reduced sensation to both his feet and a 2-week history of fresh blood when opening his bowels. | Medibuddy
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29th January 2024

A 76-year-old man presented to his GP with a purpuric rash over his legs, reduced sensation to both his feet and a 2-week history of fresh blood when opening his bowels.

A 76-year-old man presented to his GP with a purpuric rash over his legs, reduced sensation to both his feet and a 2-week history of fresh blood when opening his bowels. Urinalysis demonstrated protein ++ and blood +. 

What is the most likely underlying diagnosis?

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