Lyophilized peptides retain stability at room temperature for brief periods (typically fewer than 7 days without desiccant protection), though -20C storage is strongly recommended for extended stability exceeding one month
CPT code 96372 is billable by the physician only when the physicians practice bears the overhead cost of the injection service, typically in a physician office (POS 11)
Other digestive disorders such as Crohns disease or Celiac disease may also lead to vitamin b12 deficiency
Methylmalonic acid is a more sensitive marker of functional B12 deficiency than serum B12 alone
The unit measurements land in a range that is easy to read on standard syringes without creating unnecessarily large injection volumes at maintenance doses
[DOI] [PMC free article] [PubMed] [Google Scholar] 26.Schweiger M, Lass A, Zimmermann R, Eichmann TO, Zechner R