Goitre in 1835. The German Karl Adolph von Basedow also independently reported the same constellation of symptoms in 1840, while earlier reports of the disease were also published by the Italians Giuseppe Flajani and Antonio Giuseppe Testa, in 1802 and 1810 respectively, and by the English physician Caleb Hillier Parry (a friend of Edward Jenner) in the late 18th century. Paracelsus (1493–1541) was the first person to propose a relationship between goitre and minerals (particularly lead) in drinking water. Iodine was later discovered by Bernard Courtois in 1811 from seaweed ash. Goitre was previously common in many areas that were deficient
ZAP70 deficiency ZAP70 deficiency ZAP70 deficiency, or ZAP70 deficient SCID, is a rare autosomal recessive form of severe combined immunodeficiency (SCID) resulting in a lack of CD8+ T cells. People with this disease lack the capability to fight infections, and it is fatal if untreated. It is cause by a mutation in the ZAP70 gene. Children with this condition typically present with infections and skin rashes. Unlike many forms of SCID, absolute lymphocyte count is normal and thymus is present. ZAP70 deficiency SCID is caused by a mutation is the ZAP70 gene, which is involved in the development of T cells. It