Health Topic

Blood Transfusion Safety

A reliable supply of safe blood begins with volunteer blood donors. Screening donated blood further reduces the risk of transfusion-transmissible infections due to pathogens such as the Zika virus, hepatitis B or C, HIV, syphilis, malaria, West Nile Virus, or cytomegalovirus.

Currently, the World Health Organization (WHO)2 recommends universal screening for HIV, hepatitis B & C, and syphilis, and regional screening for specific infections such as malaria.

 

Roche's technologies support a safe global blood supply

 

Roche is dedicated to helping save patients’ lives by delivering state-of-the-art solutions to aid in the protection of the global blood supply from infectious diseases. High-sensitivity blood screening technologies help blood banks to ensure transfusion of safe blood by providing high-quality laboratory tests. Roche provides two blood screening technologies:

  • Serological testing using electrochemiluminescence (ECL) technology: Serological testing reduces the risk of transfusion-transmissible infections in blood and blood products by detecting antigens and antibodies to infectious pathogens. This ready-to-use technology makes it easy for laboratory professionals to report reliable results to healthcare providers, enabling them to detect life-threatening blood pathogens before blood transfusion. 
  • Molecular testing using polymerase chain reaction (PCR) technology: Since PCR was invented in the early 1980’s, Roche has been at the cutting edge of developing new detection technologies to simplify and automate molecular testing. PCR technology detects life-threatening pathogens at the earliest stages of infection by direct detection of viral RNA or DNA.  

 

Donor Hero mosaic

Blood Donor Hero Mosaic

Giving blood can help save someone you may not ever meet in their time of greatest need. Be a part of the bigger picture.

References

  1. World Health Organization. Blood Safety and Availability. Retrieved June 2020 from: https://www.who.int/news-room/fact-sheets/detail/blood-safety-and-availability 
  2. World Health Organization. Global Status Report on Blood Safety and Availability 2016. Retrieved June 2020 from: https://apps.who.int/iris/bitstream/handle/10665/254987/9789241565431-eng.pdf