ACE Genotypes ACE Levels Mean ± S.D
Schizophrenia
II
ID
DD
Controls
II
ID
DD>

46.2 ± 7.31

68.4 ± 11.2.
88.7 ± 9.26

23.2 ± 5.63
28.2 ± 5.92
34.6 ± 7.35
Table 4: Mean Serum ACE Levels according to ACE I/D genotype.