The British Journal of Psychiatry 138: 240-243 (1981)
© 1981 The Royal College of Psychiatrists
HLA-A2 antigen in schizophrenic patients with reversed cerebral asymmetry
DJ Luchins, DR Weinberger, EF Torrey, A Johnson, N Rogentine and RJ Wyatt
The frequency of HLA-A2 was examined in 32 black and 22 white schizophrenic
patients separated into two groups according to whether they had normal or
reversed cerebral hemisphere asymmetries as determined by computed
tomography. The black patients with reversed asymmetry had a significantly
greater frequency of HLA-A2 as compared to black patients with normal
asymmetry and a black normal control group. There were no significant
differences for any other A, B or C antigens. These findings also held when
only the 22 black patients without evidence of brain atrophy were studied.
The results for the white patients were in the same direction but did not
reach statistical significance. These findings suggest that, at least for
black schizophrenic patients, reversed cerebral asymmetry is associated
with an increased frequency of HLA-A2.