Autoimmunity is the natural condition of having become immune to certain infections through exposure. When that process breaks down so you become prey to simple infections, that is an autoimmunity disorder. Autoimmunity isn't the thing, it's the thing that has gone wrong.
Where fast food was served before fast food was invented; all-vending-machine establishments popular in the first half of the twentieth century. Anyone?
Nice quiz! Thank you, @Quizmaster. Would you please add “autodialler" and “dialler” to the accepted answers for those of us who use British English spelling? Many thanks, Nadine
autocracy: "A form of government in which unlimited power is held by a single individual."
So yes, there's a fairly obvious difference.
What you're talking about is simply "immunity."
"the destruction of cells or tissues by their own enzymes, especially those released by lysosomes."