Bacterial infections are one of the major reasons for patients presenting to the ED - and the main cause of death in elderly patients. It is important to identify elderly patients with bacterial infections early and initiate treatment in the ED for a better outcome. However, an infection in an elderly patient can be...

Evaluation of the quality of the total testing process of a laboratory is very important to assure that the results supplied by the laboratory are correct and can be used for decisions by the personnel ordering the tests. In this paper Proficiency Testing (PT) or External Quality Assessment (EQA) is described. PT is...

The concept of “metrological traceability” is important when establishing comparable clinical decision limits for a measured analyte at different hospitals within one country and in different countries.  This can only be achieved if all instrument manufacturers establish the performance characteristics of their...

The use of transcutaneous equipment is an essential element in the daily monitoring of neonates. To ensure reliable results and as little discomfort to neonates as possible, new staff members must be trained thoroughly. Nurse Åse Hansen, from the Copenhagen County Hosital, runs through the basic elements of staff...