hereditary sensory and autonomic neuropathy type 4 (MONDO_0009746, a Monarch Disease Ontology identifier) can be described as follows. Hereditary sensory and autonomic neuropathy, type 4 (HSAN4) is an inherited disorder characterized by anhidrosis, insensitivity to pain, self-mutilating behavior and episodes of fever. Also known as: CIP-anhidrosis syndrome, HSAN4, Hereditary Sensory and Autonomic Neuropathy Type IV, NTRK1 hereditary sensory and autonomic neuropathy, congenital insensitivity to pain with anhidrosis, congenital insensitivity to pain-anhidrosis syndrome, hereditary sensory and autonomic neuropathy caused by mutation in NTRK1, hereditary sensory and autonomic neuropathy type IV.