Abstract
Objectives: to establish reference intervals for the acute-phase proteins HMGB1 in mares with or without uterine fluid accumulation; and determine whether the local immune response is Th1, Th2, or Tr1 by measuring cytokines in the uterine fluid of these mares. Animals: 12 Quarter Horse mares. Procedures: Uterine fluid from calves with or without uterine fluid accumulation will be evaluate…