Jianhua Wang, Jianzhou Shi, Yadong Tian, Xiangtao Kang, A Comparison of Different Biochemical Parameters in Blood Serum of Healthy and Breast Blister Chickens, Journal of Animal and Veterinary Advances, Volume 11,Issue 13, 2012, Pages 2313-2315, ISSN 1680-5593, javaa.2012.2313.2315, (https://makhillpublications.co/view-article.php?doi=javaa.2012.2313.2315) Abstract: Breast blisters of poultry are usually more of a management problem than an infectious disease problem. The serum biochemical parameters of 90 breast blister chickens and 98 healthy chickens were tested. The determination of 17 kinds serum biochemical parameters including alkaline phosphatase, glucose, high-density lipoprotein, γ-glutamyl transpeptidase, amylase, total protein, glutamic-pyruvic transamineas, creatinine, cholinesterase, lactic dehydrogenase, triglyceride, glutamic-oxalacetic transaminease and so on. Results showed that serum Triglyceride (TG) and Cholinesterase (CHE) were statistically significantly difference between the healthy chickens and he chickens with breast blister (p<0.01). The serum Triglyceride (TG) and Cholinesterase (CHE) content were significantly higher in the chickens with breast blister than the healthy chickens. Keywords: Breast blister (keel cyst);serum biochemical parameters;healthy chickens;infectious disease;chicken;serum