LisaH wrote:I heard back from my doctor's office this morning. She's willing to order the blood work without seeing me first because one of my symptoms is tingling. I initially only asked for B12 but she decided on her own to do both B12 and D. I also had to schedule a "physical" for sometime within the next 3 months. It's an insurance thing, apparently. I called the lab at the hospital and was told the turnaround is 24-48 hours and that I can go there (show my ID) and get a printout of the results. I'm waiting for another call to let me know when to go to the hospital which will be either today or tomorrow. After a few searches, it looks like both B12 and D can be deficient for people with MS. I also read: "
Vitamin D deficiency may play a role in the onset and progression of multiple sclerosis". If my numbers are low in either or both, how will they discern if it's MS-related or simply a deficiency? In other words... if my levels are normal, does that point more
toward MS since doctors generally "rule out" certain vitamin deficiencies when they suspect MS... or would normal levels point more
away from MS since people with MS can have deficiencies? This has me very perplexed.
Here's the link for the quote:
http://www.dummies.com/health/nutrition ... sclerosis/
Since your GP, on her own, decided to add the vitamin D test to your requested B12 test, I have a favorable impression of her.
You are correct: Vit D and B12 are frequently low/deficient in people with MS. But other nutrients are often deficient, too… for example, magnesium, zinc, and others.
I do believe the quote you posted from the Dummies article: Vitamin D deficiency may play a role in the onset and progression of multiple sclerosis. However, I have found misinformation in the same article. There have been THOUSANDS of articles in peer-reviewed medical literature about vitamin D; Vit D has been proven to be effective in many conditions.
To try to answer your question… if your numbers are low (B12/D), I think your doctor will treat your deficiency first and not try to label your symptoms as being MS-related. (There is effective treatment for a nutrient deficiency; there is no effective treatment for MS, in my opinion.)
If your levels are "normal," I would want to know the standard range that was used by the lab for that test – in general, the standard ranges are notoriously low. Please share your test result numbers with us, when they are available.
I will be very surprised if your test results are at the high (optimal) end of the standard range. Many neurologists are recommending Vit D levels between 70-100 ng/mL for their patients who have neurological symptoms. For B12, the recommendation is 500-1000 pg/mL for patients with neurological symptoms.
I understand your concern over a possible MS diagnosis, but please realize that these other conditions are much more likely than MS. Believe me, I know is is hard to have patience. Your new friends here at ThisIsMS wish you the best… we're here to try to help.