What do the MS biomarkers indicate about the prognosis?

Question

Hello doctor,

I just received the results of my MS (multiple sclerosis) biomarker panel, and I’m feeling a bit confused. My neurofilament light chain (NfL) level is elevated at 45 pg/mL, my GFAP (glial fibrillary acidic protein) is also high, and I tested positive for MOG (myelin oligodendrocyte glycoprotein) antibodies.

I'm currently being treated with Rituximab, but these results seem to show that there may still be inflammation in my nervous system. This is making me wonder:

Do these results mean my current treatment isn’t working well enough?
Should I consider changing to a different medication?
What do these markers really say about my long-term health and outlook?

I’m trying to understand what these lab numbers actually mean and whether they suggest that my MS is progressing or not under control. I’d really appreciate some guidance on how serious this might be and whether it's time to re-evaluate my treatment plan.

Understanding these results would help me feel more in control of my condition and make better decisions with my healthcare team.

Kindly help.

Answer 1

Hello,

Welcome to icliniq.com.

I understand your concern.

Your multiple sclerosis biomarker panel results show elevated neurofilament light chains at 45 pg/mL (picograms per milliliter) and high GFAP levels. Your results show signs of nerve damage and swelling in your brain and spine. The MOG antibodies in your blood mean your immune system is attacking the cover around your nerves. This can cause symptoms like those seen in multiple sclerosis (MS).

You are already taking Rituximab, a medicine that lowers certain immune cells. It’s important to keep checking how your body responds. Your doctor may ask for regular MRI scans to see if there are any changes in your brain or spinal cord. Here are some things you can do next:

Disease treatment: Your doctor may suggest changing your medicine or adding a new one. Some options are Natalizumab, Ocrelizumab, or Alemtuzumab. These help reduce symptoms and slow down the disease.
Symptom care: If you have pain, tiredness, or muscle problems, your doctor can give you medicine to help you feel better.
Healthy habits: Eat well, move your body with light exercise, and try to lower stress. These small steps can help you feel stronger and more in control.

Talk to your doctor about your test results and how you feel. Together, you can make a plan that fits your needs and helps you live well.

I hope you are satisfied with my answer.

For further queries, you can consult me at iCliniq.

Thank you.