Digital gangrene as shown below is seen most likely in which condition?
Ans. C. PANImage shows digital gangrenea. This is characteristically seen in medium vessel vasculitisb. Polyarteritis nodosa (PAN) is medium vessel vasculitis having vascular infarcts leading to gangrenec. Diagnosed by presence of P-Anca antibodies.
Takayasu
Kawasaki
PAN
Wegener's
Immunology and Rheumatology