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Because it does not activate the hGH receptor (fully) and does not elevate IGF-1 in human trials, it avoids many of the growth-hormone-related side effects (such as insulin resistance) seen with full hGH therapy

Patients with pernicious anemia have about 3 times the incidence of carcinoma of the stomach as the general population, so appropriate tests for this condition should be carried out when indicated

Digestive upset: Some patients report nausea, diarrhea, or stomach upset following injections

The human evidence is more limited and more mixed

How can a laboratory select and use a pathway probe with enough confidence that observed biology is not simply an artifact of concentration drift, stability behavior, solvent mismatch, or assay interference