Dysautonomia, Familial. Dominant Hereditary Sensory Neuropathy, Type III . Familial Dysautonomia . HSAN (Hereditary Sensory and Autonomic Neuropathy) Type III . HSAN 3 . HSAN III . HSAN3 . HSN-III . Hereditary Sensory Neuropathy Type 3 . Hereditary Sensory Neuropathy, Dominant, Type 3 . Hereditary Sensory Neuropathy, Dominant, Type III . Hereditary Sensory Neuropathy, Type 3, Dominant . Hereditary Sensory and Autonomic Neuropathy 3 . Neuropathy, Hereditary Sensory And Autonomic, Type III . Type 3 Hereditary Sensory Neuropathy, Dominant . Type III Hereditary Sensory Neuropathy, Dominant . Hereditary Sensory and Autonomic Neuropathy Type III . Riley Day Syndrome . Riley-Day Syndrome . HSAN Type III . Hereditary-Sensory and Autonomic Neuropathy Type III . Neuropathy, Hereditary and Autonomic, Type III . 1.00