title: [Reference values of chemical blood parameters in puppies during the first eight weeks of life].
abstract: Reference values were determined for blood plasma concentrations of albumin, total protein, glucose, total bilirubin, urea, creatinine, cholesterin, triglycerides, total calcium und anorganic phosphate as well as the activities of alkaline phosphatase, alanine-amino-transferase (ALT) and glutamate-dehydrogenase based on 109-124 healthy puppies at different times (1st-3rd, 8th-10th, 28th-33rd, and 50th-58th day of life). In addition, all the results were calculated separately for the breeds involved in this study (Beagle [n = 34-40], German Shepherd [n = 32-35] and Golden Retriever [n = 43-53]). Furthermore, male and female puppies were compared. All examined parameters showed remarkable dynamics during the suckling period. Often the values exceeded respectively fell below the reference ranges for adult dogs. Significant systematic breed influences as for instance a significantly lower glucose concentration for the German Shepherd puppies were also found for other parameters, especially for alkaline phosphatase and ALT. However, differences between male and female animals were only present sporadically and were of minor clinical relevance. The gathered breed differences show that it is worthwhile not only to acquire age specific reference ranges but also breed specific reference ranges for selected parameters. On the other hand, reference ranges without the definition of the breed can only be used for orientation.
authors.affiliation: Institut für Reproduktionsmedizin, Tierärztlichen Hochschule Hannover.
authors.forename: S
authors.initials: S
authors.lastname: Kuhl
authors.forename: R
authors.initials: R
authors.lastname: Mischke
authors.forename: C
authors.initials: C
authors.lastname: Lund
authors.forename: A R
authors.initials: AR
authors.lastname: Günzel-Apel
mesh_terms: D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D001774:Blood Chemical Analysis / Q000662:veterinary*; D001798:Blood Proteins / Q000032:analysis; D004285:Dogs / Q000097:blood*; D004798:Enzymes / Q000097:blood; D008055:Lipids / Q000097:blood; D012016:Reference Values; D013045:Species Specificity
chemical_list: D001798:Blood Proteins; D004798:Enzymes; D008055:Lipids