Overview of Clinical Pathology and the Horse.

This article is intended to serve as a reference for clinical pathology in the equine with algorithms and tables provided for anemia diagnosis and leukogram alterations associated with both acute and chronic inflammation. A table of reference is provided for fluid evaluations including joint fluid and effusions into body cavities. Evaluation of newer serum markers, such as cardiac troponin, and a table highlighting test procedures for the evaluation of endocrine disease in the horse are included. A brief overview of quality assurance in the laboratory is provided to stimulate interest in this important aspect of laboratory diagnosis of disease.