Both my wife and I would have qualified for DYS as kids (we were both tested and identified by our school psychiatrists with IQs significantly higher than the DD's WPPSI score).
Just in case you're feeling that this shows your DD's IQ is significantly lower than yours and your wife's, I want to check that you know the way IQ is assessed has changed greatly since I was a child, and maybe since you were too (though I think if you're young parents this may not apply!). You can read the full details at Davidson or elsewhere I'm sure, but in a nutshell, at some point it changed from an attempt to be a true ratio (so an IQ of 200 meant the child had an "intellectual age" twice their chronological age) to being a normal distribution with SD 15. The effect is that high scores now are much rarer than they were then; the new test have ceilings lower than quite a few people scored back than.
