Where Did We Come From? Explore the origin of our solar system and the start of life itself, how head lice figure in human evolution, and more. Revealing the Origins of Life. How did molecules first make the leap from non-living to living? An English chemist may have solved part of the mystery. Is There Life on Mars? The decades-long search for life on the Red Planet heats up with the discovery of frozen water. How One Man Reclassified Life
To research the causes of Erdheim-Chester Disease, consider researching the causes of these these diseases that may be similar, or associated with Erdheim-Chester Disease: 1  Polyostotic sclerosing histiocytosis. 2  Bone pain. 3  Retroperitoneal fibrosis. 4  Diabetes insipidus. 5  Exophthalmos. 6  Dyspnea. 7  Ataxia.
(Also Called 'Chronic Adrenal Insufficiency'). Addisonâs disease is a disorder in which the adrenal glands--which sit on top of the kidneys--do not produce enough of the hormones cortisol and aldosterone. (Hormones are chemicals that control the function of tissues or organs.).ther causes of Addisonâs disease include: 1  injury to the adrenal glands. 2  infection, including tuberculosis, HIV/AIDS-related infections, and fungal infections. 3  cancer cells from another part of the body that have invaded the adrenal glands. 4  bleeding into the adrenal glands. 5  surgical removal of the adrenal glands.