Positives

• IVIG appears most relevant for immune, autoimmune, low-IgG, or neuropathy-heavy cases, and some patients describe meaningful improvement after infusions. Reddit.

Negatives

• The side-effect burden can be serious, with patients discussing infusion reactions, aseptic-meningitis risk, headaches, and the possibility that the treatment is too intense for some bodies. Reddit.

Hurdles & Side Effects

• Access is the major barrier: patients compare dose schedules, immune-lab eligibility, specialist support, insurance approval, and whether subcutaneous options might be easier than IV infusions. Phoenix Rising.