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Intramuscular injections of B12 are administered during the first stage of the test, an hour after the patient takes an oral dose of radiolabeled vitamin B12
Its a synthetic peptide derived from a protective protein found naturally in your stomach
Not sure which peptide is right
Avoid repeated freeze-thaw cycles to maintain peptide integrity
Avoid in active malignancies, the protocol shouldnt exacerbate undiagnosed tumors
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