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(4) If the exact value would change management, the clinician may need to ask whether dilution or another confirmatory step is available, since "greater than 1,000 ng/L" can hide a B12 level that is markedly elevated
Our bodies are highly demanding of vitamins and minerals to function optimally
Endocrine 11 , 151156 (1999)
Amino acids are the building blocks that connect to form peptide chains
F., Beaman, J
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