Landau-Kleffner Syndrome information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS).

Landau-Kleffner Syndrome Written by Stephen M. Edelson, Ph.D. Center for the Study of Autism, Salem, Oregon Landau-Kleffner Syndrome is manifested as a form of aphasia, (loss of language), which usually develops between 3 and 7 years. It is twice as common in males than females. Initially, these individuals have a healthy, problem-free development with normal speech and vocabulary. These ...

The Australian Landau Kleffner Association provides an information, counselling and advocacy service for parents with children who have Landau Kleffner Syndrome.