우질병에 있어서 경사시험관법에 의한 적혈구침항율에 관한 연구

Studies on Erythrocyte Sedimentation Rate Test by Angled Tube Method in Cattle Diseass

In the present studies, samples of blood were taken from 24 Holstein cattle over 2 years old. By using the angled tube method the normal ESR values were determined in cattle under various diseases. The results obtained were summarized as follows ; The standardized ESR/hr using 45$^{\circ}$ angled capillary tubes were 19.0% in case of necrotic mastitis, 23.0% in nephritis, 12.2% in anemia and 4.2% in diarrhea. And the ESR was increased from some necrotic disease, decreased from diarrhea conditions and general the normal ESRs were shown in the sub-clinical or recovery stage of infections or disorders.