Extracorporeal Blood Oxygenation and Ozonation (EBOO) circulates blood continuously outside the body through a treatment circuit before returning it to the patient. Clinics may combine oxygen–ozone exposure with a filter or other processing and describe the setup as “ozone dialysis.” EBOO processes a larger blood volume than major autohemotherapy (MAH), which draws and treats a limited amount in a container and then reinfuses it.
What it is not
EBOO is not hemodialysis for kidney failure, not ECMO, and not a proven blood detoxification procedure. It is not FDA-approved to prevent or treat disease in the United States. Device configurations and protocols vary, so the acronym does not describe one standardized intervention.
Evidence and claims
Clinics market EBOO for chronic infection, inflammation, cardiovascular disease, autoimmune conditions, long COVID, and anti-aging. High-quality clinical outcome evidence is insufficient for these broad claims. Removing discoloration from a filter or changing blood appearance is not proof that toxins, microplastics, or pathogens were clinically removed.
Safety
EBOO requires large-bore venous access, an extracorporeal circuit, anticoagulation in many protocols, sterile technique, air detection, and emergency capability. Risks include bleeding, infection, thrombosis, hemolysis, hypotension, electrolyte or anticoagulant complications, air/gas embolism, and line failure. Ozone gas must not be injected directly into a vein or inhaled.