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The following summary is from Orphanet, a European reference portal for information on rare diseases and orphan drugs.
Orpha Number: 164736
Familial advanced sleep-phase syndrome (FASPS) is a very rare circadian rhythm sleep disorder characterized by very early sleep onset and offset possibly resulting in emotional and physical disruptions.
Visit the Orphanet disease page for more resources.
Source: GARD Last updated on 05-01-20
80%-99% of people have these symptoms.
Click on a symptom to see definitions for associated terms.
|Sleep-wake cycle disturbance|
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