Thrombocytosis is defined as a platelet count above the upper limit of the normal range (450 x 10 9 /L in adults). This article aims to outline diagnosis, investigation and management of patients with thrombocytosis and to highlight possible complications.
  Dr Edward Jenner discovered the vaccine in 1796 and published his findings in 1798. Edward Jenner invented the vaccine for small pox in 1798.He  prepared the vaccine f â¦ rom the cow pox virus. His discovery could  save more lives than any other medical discovery. Dr Edward Jenner discovered the vaccine in 1796 and published his findings in 1798. Edward Jenner invented the vaccine for small pox in 1798. He  prepared the vaccine f â¦ rom the cow pox virus.
1971 was the year in which the Surgeon General of the United States Public Health Service, the Redbook Committee of the American Academy of Pediatrics, and the Territorial Health Officers agreed that the time had come to discontinue routine primary smallpox vaccination for American children.es there is in the early 1700's Dr. Edward Jenner had discovered that cows had cowpox so he got some cow pox and tested it on a local boy who then became ill for a few days b â¦ ut then after that he had became immune to smallpox! 3 people found this useful.