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Results 1 - 4 of 4 for Happy demeanor
  1. Christianson syndrome 
    ... abnormal eye movements. Affected children often have a happy demeanor with frequent smiling and spontaneous laughter. Christianson syndrome ...
    https://medlineplus.gov/genetics/condition/christianson-syndrome - Genetics
  2. Nicolaides-Baraitser syndrome 
    ... this condition are often described as having a happy demeanor and being very friendly, although they can exhibit ...
    https://medlineplus.gov/.../condition/nicolaides-baraitser-syndrome - Genetics
  3. Angelman syndrome 
    ... childhood.Children with Angelman syndrome typically have a happy, excitable demeanor with frequent smiling, laughter, and hand-flapping movements. ...
    https://medlineplus.gov/genetics/condition/angelman-syndrome - Genetics
  4. Pitt-Hopkins syndrome 
    ... Children with Pitt-Hopkins syndrome typically have a happy, excitable demeanor with frequent smiling, laughter, and hand-flapping movements. ...
    https://medlineplus.gov/genetics/condition/pitt-hopkins-syndrome - Genetics