马驹血清免疫球蛋白浓度、初乳比重和初乳免疫球蛋白浓度之间的关系。

Relationships among serum immunoglobulin concentration in foals, colostral specific gravity, and colostral immunoglobulin concentration.

作者信息

LeBlanc M M, McLaurin B I, Boswell R

出版信息

J Am Vet Med Assoc. 1986 Jul 1;189(1):57-60.

Abstract

Postpartum, presuckle, colostrum samples were collected from 100 mares. Colostral specific gravities significantly correlated (r = 0.9) with colostral immunoglobulin (Ig)G concentrations. Foal serum IgG concentrations highly correlated (r = 0.82) with specific gravities of the colostrum each foal ingested. Eight of 48 foals (17%) had serum IgG concentrations less than 400 mg/dl. The dams of these 8 foals had colostral sp gr less than 1.06 and colostral IgG concentrations less than 3,000 mg/dl. Foals had serum IgG concentrations greater than 520 mg/dl 24 hours after parturition, when the colostral specific gravity of the dam was greater than or equal to 1.06. Effects of breed on colostral specific gravity, colostral IgG concentrations, foal serum IgG concentrations, and mare serum IgG concentrations were not significant.

摘要

产后、吮乳前，从100匹母马采集初乳样本。初乳比重与初乳免疫球蛋白（Ig）G浓度显著相关（r = 0.9）。驹血清IgG浓度与每匹驹所摄入初乳的比重高度相关（r = 0.82）。48匹驹中有8匹（17%）血清IgG浓度低于400mg/dl。这8匹驹的母马初乳比重小于1.06，初乳IgG浓度低于3000mg/dl。当母马初乳比重大于或等于1.06时，驹在分娩后24小时血清IgG浓度大于520mg/dl。品种对初乳比重、初乳IgG浓度、驹血清IgG浓度和母马血清IgG浓度的影响不显著。