Case Number : Case 2870 - 07 July 2021 Posted By: Iskander H. Chaudhry

Urticarial vasculitis reaction to COVID‐19 vaccine.

I am not aware of urticarial syndromes, without a clear thrombotic vasculopathy, concerning Covid-19. But it could be an interesting scientific observation about it. 

Urticarial Vasculitis for me too

urticarial vasculitis.

Dr Chaudhry:

Dear All - yes interesting case. Vincenzo - urticarial vasculitis you dont typially see the fibronoid necrosis and have to rely on other stigmata such as endothelial swelling; extravasated RBCs and in this case the neutrophilic debris - I favoured urticarial vasculitis.

21 hours ago, Admin_Dermpath said:

Dr Chaudhry:

Dear All - yes interesting case. Vincenzo - urticarial vasculitis you dont typially see the fibronoid necrosis and have to rely on other stigmata such as endothelial swelling; extravasated RBCs and in this case the neutrophilic debris - I favoured urticarial vasculitis.

Thanks, Iskander. Very interesting case and educative points.