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.
Cowpox was used as a vaccine for smallpox in 1798. The first vaccination was a traditional cure in Turkey whereas babies were exposed to animals turd, upon discovering the fa â¦ ct that these babies became immune to diseases scientists concluded the way to methodical vaccination.It is against small pox and is discovered by E. Jenner in 1798.he first vaccination was a traditional cure in Turkey whereas babies were exposed to animals turd, upon discovering the fa â¦ ct that these babies became immune to diseases scientists concluded the way to methodical vaccination. It is against small pox and is discovered by E. Jenner in 1798.