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biological

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Landau–Kleffner syndrome

Landau–Kleffner syndrome Landau–Kleffner syndrome is a childhood neurological syndrome in which a previously otherwise normal child develops a language disorder, typically between ages 4 and 7, along with epileptiform activity on EEG.

Landau–Kleffner syndrome is a childhood neurological syndrome in which a previously otherwise normal child develops a language disorder, typically between ages 4 and 7, along with epileptiform activity on EEG. Seizures may occur, and while the EEG changes and seizures often improve by puberty, language problems may either improve or remain severe, including aphasia or difficulty recognizing sounds.