Laboratory evaluation of aqueous humor in the healthy dog, cat, horse, and cow.
Using routinely available clinical laboratory methods, aqueous humor samples were evaluated from 12 healthy dogs, 15 healthy cats, 7 healthy horses, and 6 healthy cows. Aqueous humor was almost acellular; cells that were present had degenerated beyond recognition. Protein concentration was low; only albumin was detectable on electrophoresis. Creatine phosphokinase and lactate dehydrogenase isoenzymes were not detected. Artifacts induced by sampling were insignificant compared with alterations in aqueous humor composition that occur with ocular diseases.
D000418:Albumins / Q000032:analysis; D000818:Animals; D001082:Aqueous Humor / Q000166:cytology; D002415:Cats / Q000033:anatomy & histology*; D002417:Cattle / Q000033:anatomy & histology*; D002452:Cell Count / Q000662:veterinary; D003402:Creatine Kinase / Q000032:analysis; D004285:Dogs / Q000033:anatomy & histology*; D004586:Electrophoresis; D005136:Eye Proteins / Q000032:analysis; D005260:Female; D006736:Horses / Q000033:anatomy & histology*; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000032:analysis; D008297:Male; D013045:Species Specificity
D000418:Albumins; D005136:Eye Proteins; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase; D003402:Creatine Kinase