检验医学 ›› 2017, Vol. 32 ›› Issue (4): 343-346.DOI: 10.3969/j.issn.1673-8640.2017.04.022

• 实验室管理 论著 • 上一篇    

同型半胱氨酸质控品的制备和性能评价

石建新1, 朱岩2, 蒋英1, 向莹君1, 林惠玲1, 段桂开2   

  1. 1. 深圳市福田区慢性病防治院,广东 深圳 518048
    2. 深圳市妇幼保健院,广东 深圳 518028
  • 收稿日期:2016-03-18 出版日期:2017-04-20 发布日期:2017-05-01
  • 作者简介:null

    作者简介:石建新,男,1982年生,硕士,副主任技师,主要从事临床检验研究。

    通信作者:蔡应木,联系电话:0754-88905261。

  • 基金资助:
    深圳市科技研发资金项目(JCYJ20150402144008782)

Preparation and performance evaluation of quality control material for homocysteine

SHI Jianxin1, ZHU Yan2, JIANG Ying1, XIANG Yingjun1, LIN Huiling1, DUAN Guikai2   

  1. 1. Futian Center for Chronic Disease Control,Shenzhen 518048,Guangdong,China
    2. Shenzhen Maternity and Child Healthcare Hospital,Shenzhen 518028,Guangdong,China
  • Received:2016-03-18 Online:2017-04-20 Published:2017-05-01

摘要:

目的 研制一种液体非定值同型半胱氨酸(Hcy)室内质控品,并初步评价其性能。方法 采用混合人血清为基质制备Hcy质控品,依据CNAS-GL03的要求对其均匀性、稳定性进行评价。将自制质控品应用于室内质量控制,并与朗道质控品进行比较。结果 自制质控品均匀性和稳定性检测结果均符合要求,与朗道质控品比较,差异无统计学意义(P>0.05)。结论 自制质控品具备较好的均匀性和稳定性,可用于临床实验室的室内质量控制。

关键词: 同型半胱氨酸, 质控品, 均匀性, 稳定性

Abstract:

Objective To prepare a liquid internal quality control material for homocysteine (Hcy) without assigned value,and to investigate its performance. Methods Pooled human serum was used as the medium of the quality control material for Hcy.The homogeneity and stability of quality control material were evaluated according to CNAS-GL03. The self-made quality control material was also used in internal quality control and was compared with RANDOX quality control material. Results The homogeneity and stability of the self-made quality control material met related requirements.Compared with RANDOX quality control material,there was no statistical significance (P>0.05). Conclusions The self-made quality control material for Hcy has good homogeneity and stability,and it can be used for the internal quality control in clinical laboratories.

Key words: Homocysteine, Quality control material, Homogeneity, Stability

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