What is JC virus?

The JC virus is a member of the polyomavirus family. It is thought to cause diseases such as Progressive Multifocal Leukoencephalopathy (PML) in immunosuppressed patients. The virus is carried by a majority of people and is harmless except to those with lowered immune defenses.

How do members experience JC virus?

Top 5 symptoms reported by people with JC virus*

*Reports may be affected by other conditions and/or medication side effects. We ask about general symptoms (anxious mood, depressed mood, fatigue, pain, and stress) regardless of condition.

Top treatments taken by people for JC virus*

Who has JC virus on PatientsLikeMe?

Age

Age Proportion # of patients
<20 0
20s 1
30s 8
40s 2
50s 11
60s 6
70+ 1

Distribution of sex

Sex

Sex Proportion # of patients
Male 10
Female 19