Razon has proved the following Theorem: Let $L$ be an unbounded abelian extension of a countable Hilbertian field $K$. Then for almost every $e$-tuple $\sigma$ of $e$ elements of the absolute Galois group of $K$ every intermediate field of $L K_s(\sigma)/L$ is Hilbertian. We give an alternative proof for this Theorem using twisted wreath products and criteria for Hilbertianity of a separable extension of a Hilbertian field based on these products. This talked his based on a work toward master thesis.