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They aid in the production of healthy red blood cells that transport oxygen throughout the body
Once B 12 reserves reach normal levels, injections of vitamin B 12 will be needed every one to three months to prevent symptoms from returning
Various versions of the test have used different methods to measure the amount of B12 absorbed
Research indicates that patients with impaired kidney function, including premature neonates, who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity
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