laughing demeanor and their jerky gait, and he published a report on his findings (Angelman, 1965). Shortly thereafter, diagnoses of Angelman syndrome began to rise. Today, the disorder is known ...

Lucas has Angelman syndrome (AS), a rare neurogenetic condition characterised by a happy demeanour, with frequent smiling and laughing, and an easily excitable nature. “He is happy every day ...

However, during the promotions of her latest film Shabdam, she surprised fans by disclosing her struggle with a rare laughter disorder. She explained that she often finds herself unable to stop ...