Precise quantitation of B19V DNA and high sensitivity for HAV RNA
The cobas® DPX Test is a multi-dye, duplex real-time PCR test for parvovirus B19 (B19V) and hepatitis A virus (HAV), for use on the cobas® 6800 and 8800 Systems.
Duplex test for parvovirus B19 and HAV
The cobas® DPX Test is a multi-dye, duplex real-time PCR test for parvovirus B19 (B19V) and hepatitis A virus (HAV), for use on the cobas® 6800 and 8800 Systems.
Normally transmitted via the respiratory route, parvovirus B19 is known to also be transmitted via plasma products and red blood cell transfusion.1,2 Conversely, HAV is rarely a transfusion-related infection, but it can occur. Blood banks often do not test donations for the presence of HAV, and instead relying on donor medical history to eliminate donors with a history of hepatitis.3
The cobas® DPX Test addresses this potential gap, providing blood screening centers a reliable option for truly comprehensive donor screening.
· Detects B19V genotypes 1, 2, and 3, and hepatitis A genotypes I, II and III
· Broad linear dynamic range across 7 logs of concentration for parvovirus B19
· B19V titer limits adjustable, based on pool size, to appropriately prompt pool deconstruction
· Utilizes a WHO traceable international standard to provide quantitative results for B19V
· Ready-to-use reagents with no thawing, pouring or mixing required
· Stabilized real-time PCR reagents do not require calibration
· Full-process internal control helps ensure result integrity
· Provides true external positive controls that have no effect on result calculation, with cobas® DPX Control Kit
· Can be run simultaneously with other assays on the cobas® 6800/8800 Systems
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