Thank you, Winnie.
In other words, perhaps the parents were carriers, but in the child it won’t be picked up by tests because it needs to be developed before it’s picked up by tests…
If the genetics are the same, the test results should be the same.
Sorry but I don’t grasp what is being said here? Am I understanding properly that Dor Yeshurim can not test for LOTS?
According to how I understand Winnie’s very informative post, the test would show positive for Tay Sachs, but not specifically for Late Onset Tay Sachs.