If they didn’t realize anything now at age nine there is an almost 100% chance that he doesn’t have CAH at all.  It’s extremely rare that in a family where there is one child with classical CAH another child should have NCCAH.  When you said that your son was showing symptoms I figured you might be one of the exceptions, but now that you’re saying that his levels came back normal than you can really relax.  You have no reason to worry that he will ever come out with NCCAH more than you have to worry that he has another undetected condition.  Probably even less.

If you want to do DNA anyway, even only to find out if he is a carrier and of which mutation than it could really be worth it.  I  was also planning on testing the rest of my kids in the future, when my baby was still thought to have SWCAH.  Now that doctors are looking into a probability that it may really only be NCCAH that he has, maybe I’ll hurry up the process and do it sooner.  If it turns out that it is indeed NC it will have probably come to a point where it will be necessary to figure out if the other two are affected as well.

What you said about your baby having too much calcium in his kidneys sounds interesting.  What do they mean by too much calcium in the kidneys?  Can it come to a point where he can develop some condition because of it?  Do they treat it?  I hope he is not in pain.  Thanks for your concerns and information.

Take care

Risty