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Plasma Vitamin D <4.2 ng/mL Serum Vitamin B12 -197 Serum TSH-2.805 Serun Alkaline Phosphatase-356 WBC-3300 MCV-103 MCH-34 Platelet-141k?
My serum b12 has always been high (like 900+) but now it suddenly went to 463 (midrange on blood test). What does this mean?
Folic acid -24.6, serum B12 - 600, high folic acid may mask B12 def, what does that mean? is serum B12 falsly high? what other tests for B12 def?
Can taking super b complex and drinking redbull be reason my serum b12 was greater then 2000 drank 2 and took 1 tab a day in 3 days before test. thx?
GP does not agree to a homocysteine serum Test or methylmalonic acid test. GP explains B12 Normal not low in the Range130-800pg/L My Result 155pg/L?
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