Waelchli R O, Lutz H, Hermann M, Rüegg C, Eggenberger E
Departement für Fortpflanzung, Veterinär-medizinische Klinik, Universität Zürich.
Schweiz Arch Tierheilkd. 1994;136(4):127-36.
Hematologic reference values were established in 18 healthy foals in the first two months of life. Blood samples were collected prior to colostrum consumption and at 30 hours, 1 week, 3, 5, 7 and 9 weeks of age. PCV, Hb and RBC decreased during the first week and RBC, but not PCV and Hb, increased toward the end of the second month. With the exception of the sample at 1 week, the foals had mean RBC values significantly higher than those of controls. Mean MCV and MCH did not change during the first week, but decreased slightly thereafter; all means were smaller than in controls. The numbers of neutrophils increased mainly during the first week, and the numbers of lymphocytes increased gradually during the first two months. The mean N:L-ratio was highest at 1 week and lowest at 5 weeks.
在18匹出生后头两个月的健康幼驹中建立了血液学参考值。在食用初乳前以及30小时、1周、3周、5周、7周和9周龄时采集血样。红细胞压积（PCV）、血红蛋白（Hb）和红细胞（RBC）在第一周下降，而红细胞在第二个月末增加，但红细胞压积和血红蛋白未增加。除了1周时的样本外，幼驹的平均红细胞值显著高于对照组。平均红细胞体积（MCV）和平均红细胞血红蛋白含量（MCH）在第一周没有变化，但此后略有下降；所有平均值均低于对照组。中性粒细胞数量主要在第一周增加，淋巴细胞数量在头两个月逐渐增加。平均中性粒细胞与淋巴细胞比值在1周时最高，在5周时最低。
