[Palmar dermatoglyphics in different phenotypic manifestations of schizophrenia].

Palmar dermatoglyphics was studied in 1120 patients with schizophrenia with due regard for its form, and in 1240 healthy persons of the same population. The frequency of the AU/AC type of patterns in the hypothenar area was increased in women with schizophrenia and its paranoid form. Among men with schizophrenia and its simple form the frequency of dysplasia, true and defective patterns on the thenar was increased; in addition in men with the paranoid form the frequency of loops in the 3d interdigital areas was also increased.