Goitre the Heavenly Husbandman", asserted that iodine-rich sargassum was used to treat goitre patients by the 1st century BC, but this book was written much later. In the 12th century, Zayn al-Din al-Jurjani, a Persian physician, provided the first description of Graves' disease after noting the association of goitre and a displacement of the eye known as exophthalmos in his "Thesaurus of the Shah of Khwarazm", the major medical dictionary of its time. Al-Jurjani also established an association between goitre and palpitation. The disease was later named after Irish doctor Robert James Graves, who described a case of goitre with exophthalmos
PMM2 deficiency PMM2 deficiency PMM2 deficiency or PMM2-CDG is a very rare genetic disorder caused by mutations in PMM2. It is an autosomal recessive disorder. A defective copy of the PMM2 gene is the most common cause of a disease called “congenital disorders of glycosylation” or “PMM2-CDG”. PMM2-CDG is the most common of a growing family of more than 100 extremely rare inherited metabolic disorders. Only about 1000 children and adults have been reported worldwide. PMM2 deficiency is diagnosed through genetic sequencing. More than 115 mutations in PMM2 gene have been found to cause this disease. There is no cure for PMM2