Do high creatinine levels pose a risk in people with MS?

Question

Hello doctor,

I have several inquiries regarding my recent blood test results. My creatinine level is recorded at 1.3 milligrams per deciliter, while the normal range is between 0.6 and 1.2 milligrams per deciliter, which may suggest possible kidney concerns. Should I be concerned about this in connection with my multiple sclerosis medications? Furthermore, I observed that my antinuclear antibody (ANA) test returned a positive result with a titer of 1:160. What implications does this have for my condition, and could it indicate the presence of any other autoimmune disorders that I should consider?

Kindly help.

Answer 1

Hello,

Welcome to icliniq.com.

I read your query and can understand your concern.

Your creatinine levels appear to be within the normal range.

Certain treatments for multiple sclerosis, including specific disease-modifying therapies and steroids, may impact kidney function.

It is advisable to consult your physician to assess whether your medications could be influencing this result and to consider regular kidney function tests.

Additionally, your ANA titer indicates an immune response that may be linked to autoimmune disorders.

While a positive ANA can be found in healthy individuals, especially as we age, its clinical relevance is determined by the titer level and any accompanying symptoms.

In the context of multiple sclerosis, a positive ANA may suggest the presence of an overlapping autoimmune disorder, such as lupus, Sjögren’s syndrome, or another connective tissue disease.

It would be beneficial to discuss your findings with a rheumatologist for a more thorough assessment.

Further testing, including anti-dsDNA, anti-Ro/SSA, or anti-La/SSB antibodies, may be required to confirm or exclude specific autoimmune conditions.

Timely monitoring and management of these findings are essential to prevent potential complications.

I hope this information helps you.

Feel free to ask further queries.

Thank you.