What systemic autoimmune diseases associated with SNHL?
Cogan’s syndrome, ANCA-associated vasculitides ∗∗
∗∗ GPA is more commonly associated with conductive and mixed conductive-SNHL., relapsing polychondritis, polyarteritis nodosa and other vasculitides, SLE, SS, RA, Susac syndrome, APS, Behçet’s disease, and sarcoidosis.
∗ When these systemic diseases are associated with sudden onset, bilateral SNHL, and other manifestations of IMIED, it is considered secondary IMIED