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.
Elsewhere, per the latest Nielsen standings, here's a quick look at the week's winnersâand losers: â¢ Smallville: It went out as CW's top-ranked show (96th place, 3 million viewers). â¢ Survivor: Redemption Island: It went out as TV's most-watched season finale (eighth place, 13.3 million viewers).