au·to·in·oc·u·la·tion 
(ô′tō-ĭ-nŏk′yə-lāshən)
(ô′tō-ĭ-nŏk′yə-lāshən)n.
1. Inoculation with a vaccine made from microorganisms obtained from the recipient's own body.
2. An infection caused by a disease that has spread from a different part of the body.
au′to·in·ocu·la·ble adj.