24 December 2023
: Case report 
IgA Vasculitis in an Adult Linked to Cryptosporidium and Giardia Co-Infection: A Comprehensive Case Study
Unknown etiology
Janelle Castellino1ABCDEF*, Matas Orentas2ABEF, Dina Hassan3BD, Sonali Khandelwal2AEFDOI: 10.12659/AJCR.942394
Am J Case Rep 2023; 24:e942394
Figure 2. (A–D) Skin biopsy of purpuric lesions which demonstrate IgA vasculitis, showing a typical finding in skin, with leukocytoclastic vasculitis. Prominent inflammatory infiltrate including neutrophils was present in the dermal capillaries, and marked, extravasated red blood cells were seen in the dermis.