Liver function tests, or LFTs, include tests for bilirubin, a breakdown product of hemoglobin, and ammonia, a protein byproduct that is normally converted into urea by the liver before being excreted by the kidneys.
The Highest-Rated Broadcast Series of 2014 â and How People Watched Them. From the veterans ('Big Bang Theory') and newbies ('How to Get Away With Murder') to the shows aging most gracefully ('Criminal Minds'), a look at how the Big Four's top 10 fared this fall.
Series Is Most-Watched Drama in PBS History. Season 5 Seen by 25.5 Million Viewers; Episodes Streamed More Than 12.6 Million Times. Carnival Films and MASTERPIECE on PBS announced on March 26, 2015, that will be the final season of the hit drama series Downton Abbey.