Dermatoglyphics in schizophrenia: the relevance of positive family history.

In the present study dermatoglyphic features were studied in schizophrenics with and without positive family history of schizophrenia. It was found that the difference between normals and schizophrenics was further exaggerated in those schizophrenics with a positive family history for schizophrenia. The implications of the findings and the need for further work are highlighted.