Objective: To explore the frequency of neutropenia in psychiatric patients.
Methods: We conducted this study by retrospectively taking a convenient sample from patients who were admitted to Al-Amal Complex for Mental Health (ACMH), Riyadh, Saudi Arabia from January to December 2004. Fifty-one patients (48 men and 3 women), with a mean age of 34 years (18-52 years) were included.