What is macrophage activation syndrome?

Macrophage activation syndrome is the dysregulation of macrophage-lymphocyte interactions leading to uncontrolled proliferation and activation of macrophages and T cells.

How do members experience macrophage activation syndrome?

Top 5 symptoms reported by people with macrophage activation syndrome*

*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 macrophage activation syndrome*

Who has macrophage activation syndrome on PatientsLikeMe?

Age

Age Proportion # of patients
<20 1
20s 2
30s 3
40s 1
50s 2
60s 0
70+ 1

Distribution of sex

Sex

Sex Proportion # of patients
Male 2
Female 8