chronic liver disease and hepatitis may present with elevated levels Renal impairment : Reduced clearance can contribute to accumulation, though this is rarely clinically significant Solid tumours : Certain malignancies, particularly hepatocellular carcinoma and metastatic disease, may elevate B12 levels [3] Evidence suggests that unexplained markedly elevated B12 levels without supplementation may sometimes be associated with underlying disease
Reported benefits (per available research): Studied in rat full-thickness wound models for accelerating skin repair, with one study reporting reepithelialization increased by up to 61% over controls by day 7, along with greater wound contraction and collagen deposition (Malinda et al., animal study, 1999) Studied in rodent models of ischemic myocardial injury for reducing post-infarct scarring and supporting cardiac tissue repair
Common conditions that may support medical necessity for supplements include nutritional deficiencies, gut and digestive concerns, metabolic and hormonal conditions, musculoskeletal issues, and immune dysfunction
Some of these people help diagnose your specific injury while others help you recover from the injury
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Possible B12 injection side effects tend to be mild and short-lived, and may include: Injection site pain, redness, or swelling Mild itching Brief diarrhea (less common) A feeling of warmth after the injection Serious side effects are rare