where do you administer a b12 injection Shot: Step-by-Step Guide for Self-Injection Vitamin C and B12 Injection
Description
In patients with urea cycle disorders, endogenous arginine synthesis is deficient

Patients who have a severe deficiency will notice the results earlier than patients with a mild deficiency
Simultaneously, they arent absorbing vitamin B12 well because of changes to their digestive tract

Patients may experience mild to severe infusion reactions such as chills, itching, high temperature, hives, difficulty breathing, and chest pain