Open AccessЗМІНИ ВЛАСТИВОСТЕЙ ЕРИТРОЦИТІВ У СОБАК
Author(s) -
М. Анфьорова,
Володимир Іванович Головаха,
Oksana Piddubnyak,
M.J. Tyshkivskyy
Publication year - 2016
Publication title -
naukovij vìsnik lʹvìvsʹkogo nacìonalʹnogo unìversitetu veterinarnoï medicini ta bìotehnologìj ìmenì s.z. g̀žicʹkogo
Language(s) - English
Resource type - Journals
eISSN - 2518-1327
pISSN - 2413-5550
DOI - 10.15421/nvlvet7101
Subject(s) - hematocrit , hemoglobin , population , red blood cell , physiology , biology , medicine , immunology , environmental health
One of the most important indicators is the assessment of erythroсytopoezis is acid resistance of erythrocytes and their population composition. Changes in these parameters are the most studied in humans, cattle and horses. In small animals, including dogs, the issue is not highlighted enough. Therefore, the study of changes of erytroсytopoezis by using these tests is important. The study erythroсytopoezis parameters was performed in dogs of all ages (1.5–year, 3 – 6 years and 7 and older years of age). It was found that in clinically healthy dogs generall erythroсytopoezis indicators (total number of red blood cells, hemoglobin content, hematocrit value, the index «red» blood – МСН and МСV), regardless of age, did not significantly change. Yet in dogs older than 7 years there were found some changes on the the part of erythroсytopoezis. This was pointed by the changes of the population composition of red blood cells and their acid resistance. In particular, the animals showed an increased number of «old» populations of red blood cells and some changes of their hemolytic resistance. Particularly, the height of the erytrohram peak was 15% higher than in younger animals. The very peak was sharp, indicating the rapid destruction of the «young» red cells and degeneration of their lipid membranes.