Assertion: vasectomy | /r/HasProperty | a risk factor
Facets:
value: for dementia
type: OTHER
Source sentences:
text: Some evidence suggests that age at vasectomy plays a role, with younger men being more likely than those older to develop antisperm antibodies.120, 124 A family history of autoimmune disease is not associated with development of anti-sperm antibodies.124 One small case–control study reported that vasectomy may be a risk factor for dementia (specifically primary progressive aphasia).137