Analysis of external quality control results of iodine deficiency disorders network laboratory in Ningxia from 2002 to 2011
10.3760/cma.j.issn.2095-4255.2013.04.030
- VernacularTitle:2002-2011年宁夏碘缺乏病实验室网络运行及外质控结果分析
- Author:
Xue-qin, WANG
;
Hui-zhong, WU
;
Ya-jun, ZHANG
;
Jun, ZHAN
- Publication Type:Journal Article
- Keywords:
Urine;
Salts;
Iodine;
Laboratory;
Quality control
- From:Chinese Journal of Endemiology
2013;32(4):461-463
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the examination results of external quality assessment (EQA),at all levels of iodine deficiency disorders (IDD) network laboratories in Ningxia Province and to further standardize and improve the laboratory,and to provide a reliable laboratory quality assurance for surveillance and control of IDD.Methods The examination results of EQA at all levels of IDD laboratories in Ningxia Province were statistically analyzed in accordance with the National Reference Laboratory (NRL) of IDD (2002-2011).Results Laboratory hardware equipment and technology at all levels met the testing requirements,and qualified rate of quality control increased year by year.Both of the response rate and qualification rate of urine iodine laboratories at provincial level were 100％ in the past decade.From 2005 on,the response rate of city laboratories had been 100％,and the qualification rate had been 100％ since 2007.The response rate and qualification rate of salt iodine laboratories at both the provincial level and the city level were 100％ in the past decade.The response rate of salt iodine laboratories at county level had been 100％ since 2004,and the qualification rate had been 100％ since 2009.Salt iodine and urinary iodine levels were fully qualified for the past three years at provincial,municipal and county levels.Conclusions All levels of IDD network laboratory in Ningxia Province runs good,EQA is fully qualified,and is able to provide a reliable laboratory quality assurance for surveillance and control of IDD.
