The first group is called a dendritic cell disorder, and the most common disease in this group is Langerhans Cell Histiocytosis (LCH) previously known as Histiocytosis X. Also included in this group are more rare diseases, juvenile xanthogranuloma (JXG) and Erdheim-Chester Disease (ECD).
Franklin D. Roosevelt Franklin D Roosevelt was born January 30th 1882. He got married at the age of  23 to his cousin Eleanor Roosevelt. Sixteen years later he was diagnosed with polio, and became paralyzed from the waste down.
After graduation, he immediately went into politics and was elected to the New York State Assembly. At 22, Roosevelt married Alice Hathaway Lee, his first wife. She died of Brightâs disease after giving birth to their daughter. The same day, Rooseveltâs mother died of typhoid fever.