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Updated: Jun 17, 2026

Identification of Rare Bacterial Pathogens by 16S rRNA Gene Sequencing and MALDI-TOF MS

Identification of Rare Bacterial Pathogens by 16S rRNA Gene Sequencing and MALDI-TOF MS

Published on: July 11, 2016

Patients' positive identification systems.

Pasqualepaolo Pagliaro¹, Rosalia Turdo, Enrico Capuzzo

¹U.O. Immunoematologia e Trasfusionale, Policlinico S.Orsola-Malpighi, Bologna, Italy. pasqualepaolo.pagliaro@aosp.bo.it

Blood Transfusion = Trasfusione Del Sangue

|December 17, 2009

Summary

Implementing a bar-code matching system for blood transfusions significantly enhances patient safety. This technology prevents errors in patient identification, thereby avoiding dangerous "wrong blood" events and improving overall transfusion chain integrity.

Keywords:

Recipient identification mistransfusion transfusion safety

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Preparation of a Blood Culture Pellet for Rapid Bacterial Identification and Antibiotic Susceptibility Testing

Preparation of a Blood Culture Pellet for Rapid Bacterial Identification and Antibiotic Susceptibility Testing

Published on: October 15, 2014

Area of Science:

Transfusion Medicine
Patient Safety
Health Informatics

Background:

Maintaining blood safety is critical throughout the transfusion chain to prevent incorrect blood component transfusions.
The estimated risk of an incorrect transfusion is approximately 1 in 10,000 units.
Most errors (70%) occur in clinical areas, primarily due to failures in pre-transfusion bedside checking procedures.

Purpose of the Study:

To evaluate the effectiveness of the I-TRAC Plus bar-code matching system in preventing transfusion errors.
To assess the system's impact on patient identification accuracy at the bedside.
To quantify the reduction in "wrong blood" transfusion events.

Main Methods:

The I-TRAC Plus system utilizes bar-coded wristbands for patient identification and handheld scanners to match patients with blood bags.
Patient and blood bag data are recorded in the blood bank's informatics system (EmoNet INSIEL).
Bar-coded labels containing patient ID, unit ID, and product information are applied to blood components; transfusions are administered after bedside scanning verification.

Main Results:

Over 5 years, the I-TRAC Plus system was used for 71,400 blood component transfusions to 15,430 patients.
The system successfully prevented 12 cases of patient mis-identification during the study period.
Specific instances of prevented mis-identification were recorded across the years 2003-2007.

Conclusions:

The implementation of a bar-code matching system between patient wristbands and blood bags effectively reduces bedside errors.
The I-TRAC Plus system demonstrated significant benefits in preventing patient identification errors over a 5-year period.
This technology is crucial for preventing "wrong blood" transfusions and enhancing transfusion safety.