u/Forward_Diver_9890

A couple hypothesis generating questions for a research idea:

1. Have you ever seen MCAS mimicking a vasculitis at initial presentation?
2. If so, what type of vasculitis?
3. What made you ultimately realize it was MCAS vs a vasculitis?

A couple questions for the rheumatologists out there, though it also borders on immunology:

Have you ever seen a case of MCAS symptomatically mimicking vasculitis at initial presentation?

If so, what type of vasculitis did it mimic?

And if so, what made you ultimately suspect MCAS instead of vasculitis?