Prevalence of neuropsychiatric lupus in psychosis patients with a positive antinuclear antibody.
Michael C SpiesJohannes A Gutjahr-HollandJames V BertouchAnthony Michael SammelPublished in: Arthritis care & research (2020)
The prevalence of NPSLE in patients with psychosis and positive ANA was low at 1.5%. The low rate of clinically significant positive results would argue against routine testing for ANA in psychosis patients.