Twin Pregnancy Suspected or Confirmed

Seizures, Known and Suspected Causes in Horses Younger Than 1 Year Differential Diagnosis

Anemia, Regenerative Basic Information Definition Anemia is decreased erythrocyte (red blood cell [RBC]) mass, as identified by decreases in hematocrit, hemoglobin, and RBC count. Regenerative anemias are those in which…

Hypoparathyroidism Basic Information Definition Pathologic condition of the parathyroid glands characterized by low secretion of parathyroid hormone (PTH), hypocalcemia, and hyperphosphatemia. Hypoparathyroidism can be primary or secondary. Synonym(s) Parathyroid gland…

Blood Urea Nitrogen (BUN) Basic Information Definition • Urea: A highly water-soluble neutral (not acidic or basic) nitrogenous molecule necessary for disposal of nitrogenous waste in mammals • Blood urea…

Cardiac Auscultation

Anemia, Nonregenerative Basic Information Definition Decreased red blood cell (RBC) mass (anemia) due to decreased RBC production Synonym(s) Nonresponding or nonresponsive anemia Typical Normal Range (US units; SI units) •…

Uveitis, Acute and Chronic

Neonatal Isoerythrolysis Basic Information Definition Hemolytic anemia of newborn foals caused by alloantibodies directed against the foal’s red blood cells (RBCs). Synonym(s) • Jaundiced foal syndrome • Isoimmune hemolytic anemia…

Granulosa Cell Tumor Basic Information Definition A granulosa cell tumor (GCT) is a sex-cord stromal tumor of the ovary. It is by far the most common tumor of the equine…