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.
Grey's Anatomy, even in its thirteenth season, is ABC's highest-rated drama; although its ratings have fallen over the course of its run (it was once among the overall top 10 shows in the United States), it is still one of the highest rated shows among the 18â49 demographic, and the No. 3 drama on all of broadcast television.