What is the role of polymerase chain reaction (PCR) assay in the workup of Gilbert syndrome?

Updated: May 21, 2019
  • Author: Hisham Nazer, MBBCh, FRCP, DTM&H; Chief Editor: BS Anand, MD  more...
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PCR assay is a novel and rapid method of identifying genetic polymorphisms in the TATA box of the UGT1A1 gene by using fluorescence resonance energy transfer. It is well recognized that genetic testing can confirm the diagnosis of Gilbert Syndrome in settings where there is diagnostic confusion.

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