I'm wondering this too, which exposure vectors? How much exposure is necessary? I really couldn't find anything on it? Will one inhale of lead dust cause poisoning or a spike in levels? Does it require consistent ingestion? Like we know lead is bad for children and the best case is lead free environment, but that's not available to most of us. What's the in between? How does exposure manifest in lead blood levels?

I just bought an old house with known lead paint. I had as much remediated as I could but there is still (covered) lead paint on the radiators, door casings, stairs, soil and porches.

What sort of exposure does this provide my children? How likely are these to be airborne? How much ingested lead dust is necessary to affect my children's blood levels?

We had a baseline blood test before we moved in, but now it's just waiting 4 months until their updated test, and me being an anxious mess and wiping everything down and touching up paint constantly.