[Activity of enzymes of glutamate, energy and glutathione metabolism in the first juvenile depression with attenuated symptoms of schizophrenia].

The discovery of clinical and biological correlations in groups of patients with attenuated symptoms of schizophrenia in the structure of juvenile depression contributes to understanding the pathogenetic mechanisms of the formation of a high clinical risk of psychosis and contributes to the search for markers of the initial stages of schizophrenia.