Laboratory Guide

Diagnosing Pituitary Pars Intermedia Dysfunction (PPID)

Pituitary Pars Intermedia Dysfunction (PPID) remains the most commonly diagnosed endocrinopathy in the horse. Dopaminergic neurons in the hypothalamus...

Laboratory Guide

Diagnosing Insulin Dysregulation & Equine Metabolic Syndrome

Diagnosis of insulin dysregulation can be a real challenge in equine practice. As our understanding of the underlying disease...

Laboratory Guide

Neonatal Isoerythrolysis (NI)

Key points This disease of young foals is characterised by a foal that is normal at birth rapidly becoming...

Laboratory Guide

Skin disease: sampling

(1) Skin Scraping: For the identification of burrowing mites (uncommon in horses) Using a 22 scalpel blade areas are directly...

Laboratory Guide

Grass sickness – postmortem ganglion sampling

While a postmortem diagnosis of equine grass sickness (EGS) can often be made from samples of the ileum, in...

Laboratory Guide

Nasopharyngeal swab

Collecting a nasopharyngeal swab: Adequately restrain the horse Pass swab at least 15 cm into the horse’s nasopharynx via...

Laboratory Guide

Ileal biopsy

A biopsy can be obtained under general anaesthesia or, less commonly, via flank laparotomy or laparoscopy, which may be...

Laboratory Guide

Postmortem examination: aborted foetus/foal

It is particularly important to rule out Equine Herpesvirus 1 (EHV-1, see HBLB Code of Practice). The whole carcass...