Alanine Aminotransferase (ALT). Guide. An alanine aminotransferase (ALT) test measures the amount of this enzyme in the blood. ALT is found mainly in the liver, but also in smaller amounts in the kidneys, heart, muscles, and pancreas. ALT was formerly called serum glutamic pyruvic transaminase (SGPT). ALT is measured to see if the liver is damaged or diseased. Low levels of ALT are normally found in the blood. But when the liver is damaged or diseased, it releases ALT into the bloodstream, which makes ALT levels go up.
In American history, June 14 isnât just a day to honor the flag. While the 1777 resolution establishing a national flag was the impetus for the national holiday known as Flag Day, that date also holds great significance for the U.S. Army.
The History of the American Flag. On June 14, 1777, the Continental Congress passed an act establishing an official flag for the new nation. On Aug. 3, 1949, President Harry S. Truman officially declared June 14 as Flag Day. The history of our flag is as fascinating as that of the American Republic itself. It has survived battles, inspired songs and evolved in response to the growth of the country it represents. The following is a collection of interesting facts and customs about the American flag and how it is to be displayed: