title: Age and gender related changes in hematological parameters of thoroughbred foals.
abstract: Hematological and biochemical profiles commonly are required in equine medicine. We studied hematological parameters including red blood cells (RBC), white blood cells (WBC), hemoglobin (Hb), hematocrit (PCV), differential leukocyte counts, mean cell volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC) in thoroughbred foals at different ages and for both sexes. Sixty healthy thoroughbred foals, 1 day, 3 days and 1 year old were used. Each age group consisted of 10 male and 10 female animals. We found significant differences related to age in RBC values of females, PCV, MCV values of males, WBC, neutrophil percentages, lymphocyte percentages, monocyte percentages of females, and eosinophil percentages and basophil percentages. Significant differences related to gender were found only with regard to PCV at 1 year and WBC at 1 day. The hematological parameters of thoroughbred foals up to one year old may be useful for evaluating and monitoring the health of these animals.
authors: Department of Physiology, Faculty of Veterinary Medicine, University of Selçuk, Konya, Turkey. denizfedai@selcuk.edu.tr
authors: D
authors: D
authors: Uluisik
authors: E
authors: E
authors: Keskin
authors: T
authors: T
authors: Ozaydın
mesh_terms: D000367:Age Factors; D000818:Animals; D001491:Basophils / Q000737:chemistry / Q000166:cytology; D001773:Blood Cells / Q000737:chemistry / Q000166:cytology*; D004906:Erythrocyte Count; D005260:Female; D006736:Horses / Q000097:blood*; D007958:Leukocyte Count; D008214:Lymphocytes / Q000737:chemistry / Q000166:cytology; D008297:Male; D009504:Neutrophils / Q000737:chemistry / Q000166:cytology; D012737:Sex Factors