Preanalytic Variables in Laboratory Testing
نویسندگان
چکیده
منابع مشابه
Clinical Chemistry / THE PREANALYTIC PHASE The Preanalytic Phase An Important Component of Laboratory Medicine
The preanalytic phase is an important component of total laboratory quality. A wide range of variables that affect the result for a patient from whom a specimen of blood or body fluid has been collected, including the procedure for collection, handling, and processing before analysis, constitute the preanalytic phase. Physiologic variables, such as lifestyle, age, and sex, and conditions such a...
متن کاملDetection of preanalytic laboratory testing errors using a statistically guided protocol.
Preanalytic laboratory testing errors are often difficult to identify. We demonstrate how laboratories can integrate statistical models with clinical judgment to develop protocols for preanalytic error detection. Specifically, we developed a protocol to identify spuriously elevated glucose values resulting from improper "line draws" or related phlebotomy errors. Using a decision tree-generating...
متن کاملThe preanalytic phase. An important component of laboratory medicine.
The preanalytic phase is an important component of total laboratory quality. A wide range of variables that affect the result for a patient from whom a specimen of blood or body fluid has been collected, including the procedure for collection, handling, and processing before analysis, constitute the preanalytic phase. Physiologic variables, such as lifestyle, age, and sex, and conditions such a...
متن کاملGuidelines for the standardization of preanalytic variables for blood-based biomarker studies in Alzheimer's disease research
The lack of readily available biomarkers is a significant hindrance toward progressing to effective therapeutic and preventative strategies for Alzheimer's disease (AD). Blood-based biomarkers have potential to overcome access and cost barriers and greatly facilitate advanced neuroimaging and cerebrospinal fluid biomarker approaches. Despite the fact that preanalytical processing is the largest...
متن کاملInpatient preanalytic process improvements.
CONTEXT Phlebotomy services are a common target for preanalytic improvements. Many new, quality engineering tools have recently been applied in clinical laboratories. However, data on relatively few projects have been published. This example describes a complete application of current, quality engineering tools to improve preanalytic phlebotomy services. OBJECTIVES To decrease the response ti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Laboratory Medicine
سال: 1998
ISSN: 0007-5027,1943-7730
DOI: 10.1093/labmed/29.9.540