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For suspected macro-B12, precipitation with PEG is the test most often reached for, though it is nonspecific and can remove B12 that is fully available to cells, so direct measurement of the binding proteins, haptocorrin and transcobalamin, may be more informative when it is available
Hyperglycaemic action of synthetic C-terminal fragments of human growth hormone
Neurological impairment in patients is caused by inflammatory demyelination and axonal degradation
Vitamin B12 is a water-soluble vitamin that plays a crucial role in various bodily processes, including energy production and nerve function
Discover the benefits and drawbacks of B12 shots, and explore the question on everyones mind: How quickly does B12 shot work
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