Buying Intravenous Immune Globulin (IVIG) online is not a standard consumer transaction. Because it is a highly regulated, prescription-only plasma derivative, it must be ordered by a physician and is typically dispensed through specialized channels rather than direct-to-consumer online stores. Standard Acquisition Process

Recent legislative changes have significantly expanded how patients "buy" and receive IVIG at home:

: Most acquisitions involve prior authorization. Private insurers and Medicare have specific criteria for coverage, often requiring proof of a confirmed diagnosis like Primary Immunodeficiency (PI). Medicare and Home Access

: Periodic shortages have been reported by the FDA due to increased demand and plasma supply chain stress. Requirements for Coverage

: Medicare payment amounts for administration services (Q2052) have seen annual increases, with the 2025 allowable amount reported at $431.83.