Hereditary sensory and autonomic neuropathy Type IA - CISMeF
Hereditary sensory and autonomic neuropathy Type IAICD-11 More detail
Preferred Label : Hereditary sensory and autonomic neuropathy Type IA;
ICD-11 definition : Hereditary sensory autonomic neuropathy type I is an autosomal dominant (mutation
in the SPTLC1 gene that encodes for subunit 1 of serine palmitoyltransferase) sensory
radiculo neuropathy that presents in the second decade. It present with distal pain
and nociceptive and thermal perception deficits, later to be follwoed by anhidrosis,
trophic ulcers, acral injuries, stress fractures and osteomyelitis.;
ICD-11 synonym : Hereditary sensory autonomic neuropathy Type IA; HSAN1A - [Hereditary sensory autonomic neuropathy Type IA];
Hereditary sensory autonomic neuropathy type I is an autosomal dominant (mutation
in the SPTLC1 gene that encodes for subunit 1 of serine palmitoyltransferase) sensory
radiculo neuropathy that presents in the second decade. It present with distal pain
and nociceptive and thermal perception deficits, later to be follwoed by anhidrosis,
trophic ulcers, acral injuries, stress fractures and osteomyelitis.