Explore the medical significance of Christmas in this 16-minute educational video. Delve into the intricacies of Christmas Disease, also known as Hemophilia B, and learn about its namesake, Steven Christmas. Gain insights into hemostasis and the broader spectrum of hemophilia disorders. Discover the role of IgM antibodies in the immune system and understand the connection to Bell's Palsy. Enhance your medical knowledge with this concise yet comprehensive overview of these important topics in hematology and immunology.