Osteogensis Imperfecta & Lymphangiomiomatosis

28th February is Rare Disease Day around the World.  Please welcome Kat and her post about Lymphangiomiomatosis and Osteogenesis Imperfecta (OI).   Every year on the last day of February is Rare Disease day, globally. While every year of my life I acknowledge the day, I have never been involved in proceedings or shared my experience …