Table 2.

Hereditary Sensory and Autonomic Neuropathy Type II (HSAN2): Gene-Phenotype Correlations

FeatureAssociated Gene (HSAN2 Subtype)
WNK1 (HSAN2A)RETREG1 (HSAN2B)KIF1A (HSAN2C)SCN9A (HSAN2D)
Sensory deficit++++++++++++
Autonomic dysfunction++++++++
Distal motor involvement++++-
+

++= most common; ++= less common; += rare; -= not observed

From: Hereditary Sensory and Autonomic Neuropathy Type II

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