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.
The show ranked #1 in the yearly Nielsen ratings from 1971 to 1976. As of 2009, it has along with The Cosby Show and American Idol been the only shows to top the ratings for at least five consecutive seasons. TV Guide's 50 Greatest TV Shows of All Time ranked All in the Family as #4. Bravo also named the show's protagonist, Archie Bunker, TV's greatest character of all time.