These disorders are usually inherited, meaning they are caused by abnormalities in genes passed from parents to children. When a person has a porphyria, cells fail to change body chemicals called porphyrins and porphyrin precursors into heme, the substance that gives blood its red color…Read More..
What King Had Porphyria?
George III is well known in children’s history books for being the “mad king who lost America”. In recent years, though, it has become fashionable among historians to put his “madness” down to the physical, genetic blood disorder called porphyria…See More..
Types Of Porphyria