Anaphylactoid Purpura in a Horse

Autor: Gunson, D. E., Rooney, J. R.
Zdroj: Veterinary Pathology; July 1977, Vol. 14 Issue: 4 p325-331, 7p
Abstrakt: An 8-year-old gelding with a long-standing, streptococcal respiratory infection developed dyspnoea and colic. Laparotomy disclosed numerous, discrete, hemorrhagic, thick areas of necrosis throughout the intestinal tract. At postmortem examination similar lesions were seen in the laryngeal mucosa and in many skeletal muscles. Microscopically these lesions had massive necrosis and hemorrhage with a leucocytoclastic vasculitis in adjacent tissue. This condition resembled anaphylactoid purpura (Henoch-Schönlein disease) in man. Fungal infection was ruled out by special stains which failed to show fungal elements.
Databáze: Supplemental Index