Originally Posted by blackbird2
My LO had a level of 9 at one year. At least around here, it's not "officially" (in pediatrics) a concern until their level is 10 or greater. I know it's aweful to hear that your LO has ANY lead, but on the other hand they can still be happy and healthy at the level you mention.
My son had a lead level of 9 as well. I wouldn't consider 5.8 to be okay, it can always go up until you find out what the cause is. I would also avoid supplementing with vitamin C- this can actually increase his absorption of lead. Do, however, supplementing with iron (Floradix is non-constipating and works well) as well as spirulina to compete for absorption in his gut with the lead (same way that calcium and iron compete for absorption).
We discovered that our windows were the source of exposure (this was right around 18 months as well). He loved to sit in front of an open window and watch people walk by- meanwhile microscopic amounts of lead were blowing in from the window sill. We did nothing more than close the windows and wash most of the surfaces with soapy water, and within a month or so his level was down to 2. We did nothing other than that because we were renting (our state has virtually no protection for renters who find lead in their apartments- we moved a few months later because our landlord failed to act on what he said he was going to do).
Anyway, old windows are a particularly difficult source to deal with. Every time you open or shut the windows, a little bit of paint is scraped off and sent into the air. Even if you painted over the old paint, opening and closing the windows will eventually wear the new paint off and the old paint will continue to float into your breathing space. On the other hand, lead paint on the walls is no issue at all if you can paint over it. Really, I would just suggest finding a company that tests for lead paint. There are some really cool (but super expensive) tools out there that will tell them, for example, if you have lead paint buried on your walls, and how many layers of paint are above the lead paint! They can also test the soil in your yard. If you have a vegetable garden (the veggies do uptake lead from the soil) or your kiddo eats dirt, this could be an issue. It could also be an issue if you have a dog who rolls in the dirt and then comes in (even if the dog doesn't bring in enough dirt to be noticeable).
Beyond considering your own house, consider other places where he spends a lot of time. Does he hang out with Grandma a lot at her place? While it's unrealistic to test every single house he goes to, it does make sense to simply consider the possible sources of lead, and look for those sources at other houses he might hang at. Think about bathtubs if he bathes anywhere else, tap water (testing tap water is fairly cheap), window sills, chipped paint anywhere, old or imported toys at other people's houses, etc. Think about the church nursery (if you go to church) or daycare/babysitter (if this is applicable).
Another possibility is that someone close to you in your neighborhood has scraped old paint from the exterior of their house and it has drifted in the air to your son.
Lots to think about, but it's worth it. We really don't know the effects of sub-clinical levels of lead, and once it enters into his system it's stored in his bones.