Allergic Reaction Concept
Defines a concept that becomes central to immunology and clinical medicine.
Follow Clemens von Pirquet through 2 dated historical records for Austria.
A chronological timeline drawn from matching World History Database records.
Defines a concept that becomes central to immunology and clinical medicine.
Introduces the term allergy for altered immune reactivity.
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.