Lillie has Trisomy 21, the most common type of Down Syndrome. The doctor's office called yesterday to confirm it.
Update: We still don't know what type she has. All Down syndrome is Trisomy 21. The most common is nondisjunction. The other two are Translocation and Mosaicism. I have a call in to the doctor's office to find out what Lillie has.
Another Update: Lillie has Nondisjunction Trisomy 21...the most common form of Down syndrome.
