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| | In brief -DAWN - Books and Authors; October 29, 2006 |
 | | The term “allergy” was coined 100 years ago by an Austrian paediatrician, Clemens von Pirquet, who used it to describe “any form of altered biological reactivity.” By this he meant both “the generation of immunity against disease” and “a state of so-called hypersensitivity or super sensitivity” resulting in tissue damage. |
 | | However, this elegant theory, which arose from clinical observations of children’s reactions to vaccination, didn’t impress his scientific colleagues and the unhappy Von Pirquet committed suicide with his wife in 1929, just before his idea became influential. |
 | | In his “global history of allergy”, Mark Jackson revives Von Pirquet’s contributions to medicine, as well as telling the story of allergies in general. |
| www.dawn.com /weekly/books/archive/061029/books13.htm (1208 words) |
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