Chandra M, Singh B, Singh N, Ahuja S P
Poult Sci. 1984 Apr;63(4):710-6. doi: 10.3382/ps.0630710.
Nephritis was induced in 300, 18-day-old male Arbor Acre broiler chicks by feeding diets high (42.28%) in protein, high (3.27%) in calcium, containing urea (5%), or deficient in vitamin A. Various hematological parameters were studied at weekly intervals. Normocytic-normochromic anemia, characterized by a decrease in total erythrocyte counts, hemoglobin, packed cell volume, and an increase in erythrocyte sedimentation rate, was evident in the birds kept on diets high in protein, high in calcium, or deficient in vitamin A. Increased total erythrocytes, hemoglobin packed cell volume, and erythrocyte sedimentation rate was observed in birds fed urea. Differential leucocyte counts revealed lymphopenia, heterophilia and monocytosis in birds kept on diets high in protein, containing urea, or deficient in vitamin A. However, lymphocytosis, heteropenia , and monocytosis were recorded in birds fed the high calcium diet.
通过给300只18日龄的雄性艾拔益加肉鸡饲喂高蛋白(42.28%)、高钙(3.27%)、含尿素(5%)或缺乏维生素A的日粮来诱发肾炎。每周对各种血液学参数进行研究。在饲喂高蛋白、高钙或缺乏维生素A日粮的鸡中,明显出现了正细胞正色素性贫血,其特征为红细胞总数、血红蛋白、血细胞比容降低,红细胞沉降率升高。在饲喂尿素的鸡中观察到红细胞总数、血红蛋白、血细胞比容增加以及红细胞沉降率升高。白细胞分类计数显示,在饲喂高蛋白、含尿素或缺乏维生素A日粮的鸡中出现淋巴细胞减少、嗜异性白细胞增多和单核细胞增多。然而,在饲喂高钙日粮的鸡中记录到淋巴细胞增多、嗜异性白细胞减少和单核细胞增多。