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Polycythaemia Vera: Treatment with B12 can mask the diagnosis of this blood disorder, so careful monitoring is necessary if B12 is started before a complete diagnosis
So some people will take thymus and beta-4 as kind of a longevity agent, hoping that it will increase
Researchers prepare fresh aliquots for each experimental run, document concentration calculations carefully, and confirm peptide identity by mass spectrometry prior to use in formal study protocols
[13] In a newly diagnosed vitamin B 12 -deficient patient, normally defined as when serum levels are less than 200 pg/ml, daily IM injections of hydroxocobalamin up to 1,000 g (1 mg) per day are given to replenish the body's depleted cobalamin stores
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