pre-analytical
Identification and reduction of pre analytical errors in clinical chemistry through expert advice
... Results from this current survey indicate that the majority of the respondents reported to marking sampling time on the test request/samples, 0-30 minutes after drawing the blood sample. However, around a quarter of the ...
253
An investigation in pre-analytical error in a medium sized pathology laboratory: frequency, origin, type, and a proposed intervention
... on pre-analytical errors, specifically patient identification errors, due to the potentially catastrophic result of transfusing a patient with the wrong blood ...
107
Pre-analytical issues in the haemostasis laboratory: guidance for the clinical laboratories
... ‘preoperative/ pre-operative tests’ , ‘order of draw’ , ‘phlebotomy’ , ‘screening tests’ , ‘routine tests’ , ‘screening testing’ , ‘hemostasis/haemosta- sis’ , ‘coagulation tests’ , ‘bleeding history’ , ...
14
Validation of biomarkers to predict response to immunotherapy in cancer: Volume I — pre-analytical and analytical validation
... discuss pre-analytical and analytical (Volume I) as well as clinical and regulatory (Volume II) aspects of the validation process as applied to predictive biomarkers for cancer ...of ...
25
Pre-analytical stability of the plasma proteomes based on the storage temperature
... of pre-analytical variables that could lead to alteration of the detected proteome ...the analytical data, which makes the integrity of samples an important ...on analytical ob- jectives ...
10
Effect of Pre Analytical Conditions on Salivary Nitrite Levels
... The aim of the present paper was to analyze the influence of sampling and storage procedures on nitrite con- centration values in the saliva of healthy persons. The samples were obtained and stored under varied condi- ...
6
The impact of pre analytical treatment and sorting on human neutrophil function
... that pre-analytical treatment of relatively fragile cells is more important for their viability and function than shear forces and decompression shocks on a flow cytometric ...that ...
10
PRE-EQC: A Proficiency Testing Program for Pre-Analytical and Analytical Monitoring Using Pooled Samples without Preservatives
... the analytical performances of the laboratory but neither evaluate pre analytical factors nor mimic actual laboratory ...process. PRE-EQC has combined both performances in single scheme and ...
8
Can we rely on out-of-hospital blood samples? A prospective interventional study on the pre-analytical stability of blood samples under prehospital emergency medicine conditions
... Emergency services regularly represent the first line of contact between medical care and patients. In many cases, circumstances would allow for the sampling of blood in the early stages of acute illness. While it is ...
11
HMGB1 concentration measurements in trauma patients: assessment of pre-analytical conditions and sample material
... Based on these findings, we speculate that differences in previously reported HMGB1 concentrations in compar- able populations of trauma patients (Ottestad et al. 2019; Cohen et al. 2009; Yang et al. 2006; Namas et al. ...
8
Effects of pre-analytical handling on selected canine hematological parameters evaluated by automatic analyzer
... of pre-analytical handling (storage time and temperature) on selected hematological parameters, whole blood samples were collected in EDTA coated tubes from each of 30 clinically normal male adult beagle ...
5
An analysis of the impact of pre-analytical factors on the urine proteome: Sample processing time, temperature, and proteolysis
... of pre-analytical variables in clini- cal proteomic studies can be critical ...example pre- and postremoval removal of a cancer, may overcome such background heterogeneity and lead to more easily ...
15
Pre-analytical Phase in Hemostasis: The Main Anomalies and Means to Correct Them
... In addition, the standardization of acceptance criteria for sampling would make it possible to achieve the desired reliability of results. This is the reason why a proper management of non-compliant samples by the staff ...
6
An investigation of the pre analytical variability in laboratory testing and its influence on result interpretation and patient management
... An initial incisional biopsy suggested that the unusual vulval mass was a benign smooth muscle harmatoma without atypia or malignancy. Surgical excision of the mass was performed with excellent cosmetic results followed ...
113
Errors in Clinical Biochemistry Laboratory
... with analytical aspects of ...on analytical aspects. But mistakes occur more frequently before (pre-analytical) and after (post- analytical) the test has been ...
6
Role of public private partnerships in achieving UNAIDS HIV treatment targets
... the pre-analytical phase defined as the period from col- lection of specimens at the referral clinic to receipt of specimens in the laboratory (includes demand creation for testing from care providers and ...
10
High volume workflow and performance comparisons for Chlamydia trachomatis and Neisseria gonorrhoeae testing using automated molecular platforms
... National screening programs are an important aspect of STI prevention and support the need for high-volume testing systems [2, 5–8]. The cobas 6800 system and the Panther system are commonly used high-volume auto- mated ...
5
Errors in the Hematology Laboratory at St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
... the analytical reliability of laboratory tests [12, 15, 18], labo- ratory errors still do occur in every ...on pre analytical, analytical and post analytical errors as well as analyze ...
5
Challenges and standardization of microRNA profiling in serum and cerebrospinal fluid in dogs suffering from non-infectious inflammatory CNS disease
... In conclusion, we were unable to reproduce the results from recent veterinary studies of miRNAs in CNS diseases, and to demonstrate a correlation between the selected miRNA concentrations in serum and CSF of dogs with ...
6
Clinical chemistry laboratory errors at St Paul’s Hospital Millennium Medical College (SPHMMC), Addis Ababa, Ethiopia
... Results: From the total 1633 clinical chemistry laboratory tests done, overall, 541 (33.1%) errors occurred which accounts that 392 (72.3%), 45 (8.3%), and 104 (19.2%) were pre analytical, analytical ...
5