Monarch Disease Ontology identifier MONDO_0011998 (autosomal dominant slowed nerve conduction velocity) is a hereditary demyelinating motor and sensory neuropathy characterized by slowed nerve conduction velocities, in the absence of clinically apparent neurological deficits, gait abnormalities or muscular atrophy, associated with a germline mutation in the ARGHEF10 gene. Also known as: slowed nerve conduction velocity, AD.