Chiesi Global Rare Diseases, a business unit of the Chiesi Group established to deliver innovative therapies and solutions for people affected by rare diseases, and Protalix BioTherapeutics, Inc. (NYSE American:PLX), a biopharmaceutical company focused on the development and commercialization of recombinant therapeutic proteins expressed through its proprietary plant cell-based expression system, ProCellEx®, today announced that the European Commission (EC) has granted marketing authorization to PRX‑102 (pegunigalsidase alfa) in the European Union (EU) for the treatment of adult patients with Fabry disease.