No objective evidence of memory deficit on clinical interview. No objective deficits in employment or social situations. Appropriate concern regarding symptoms. Earliest clear-cut deficits. Objective evidence of memory deficit obtained only with an intensive interview.
Denial begins to become manifest in patient.
Mild to moderate anxiety accompanies symptoms. Deficits noticed in demanding employment situations. Clear-cut deficit on careful clinical interview. Inability to perform complex tasks. Denial is dominant defense mechanism.