no! no! no!
Serger thread is a very weak thread. It does not have the strength to withstand quilting or the use of your quilt.
It is fine for the stitch it is intended for, since the strength is in the stitch, not the thread.
You CAN use it if you are serging your quilt edge before binding. I have done that, it keeps the layers compressed and it is easy to bind.
Please do not use serger thread for sewing or quilting you will be disappointed when the thread breaks and your beautiful quilting comes out.
D in TX