02/16/2026
Not *that* NFL - NfL. (Yes, the Super Bowl is over. Maybe next year, Bills?! 😅) 🏈🧠
If you have MS and have ever wondered why your symptoms don’t always line up with what shows up on an MRI… this is for you.
Neurofilament light chain (NfL) is a biomarker researchers are studying as a way to measure nerve damage activity in MS through a blood test.
Why this matters 🧡:
Sometimes there can be active nerve injury happening even when...
→ symptoms haven’t changed much
→ or MRI findings don’t tell the full story
It’s not that your body isn’t giving signals - it’s that we’re still learning how to measure them more accurately.
NfL isn’t a replacement for imaging or clinical exams, and it’s not a stand-alone test.
But it may become an additional tool to help researchers and clinicians better understand disease activity over time.
If you want to learn:
👉 what NfL actually is
👉 how it’s being used in MS research
👉 and what it may (and may not) mean for people with MS
👇 Comment “ARTICLE” and I’ll send it to your DMs so you can read more for yourself.
Knowledge builds clarity — and clarity builds confidence. 🧡
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