Several basic markers can provide data on B vitamin status, such as MCV, MCH, MCHC, and RDW, but your doctor is not assessing these details during your annual physical
Vitamin B12: Why we need it, where we get it, and what it does Vitamin B12, also known as cobalamin, is an essential nutrient that is needed for DNA synthesis, red blood cell formation, nerve function, cellular energy, and homocysteine metabolism
PAS (Pernicious Anaemia Society) Based in Wales, UK
It should be stored at room temperature and protected from light
Other substances found in urine are salt, electrolytes, and waste products called urea and uric acid
How long this phase lasts depends on how bad the deficiency is and how well the patient responds