I have eaten raw lamb's kidneys nearly all my long life. I take the outer skin off, wash them thoroughly, chop all the meat off and chuck away the middle. Then I eat it completely raw.
But just last week I got an absolute bollocking off my sister. She said I must STOP eating them like this as they could contain Salmonella, E Coli and other nasties. She was very very cross with me, so I took her advice.
But I've never suffered any harm, and I aint dead yet.
I like raw liver too, but she started up again, so I promised not to eat that either.
I think I'm a long way from ever becoming a Vegan!