Reference Range. Alanine aminotransferase (ALT) is an enzyme found primarily in the liver and kidney. It was originally referred to as serum glutamic pyruvic transaminase (SGPT). Normally, a low level of ALT exists in the serum. ALT is increased with liver damage and is used to screen for and/or monitor liver disease.
Wham! formed in 1981 and were initially named Wham! UK in the U.S. due to another band using the name Wham. Between 1982 and 1987, the band sold over 28 million records. They achieved success with six UK No.1's between 1983 and 1986.
The song remained a live favourite at Michael's concerts for many years and is also one of his most frequently aired songs on the radio in the UK. In the US, Father Figure became George Michael 's sixth number one single (including three #1 singles garnered as half of Wham!). Father Figure debuted at #49 on January 16, 1988, while  Faith  was still prominent (at #9) in the top tier of the chart. In the subsequent weeks, Father Figure was a surefire hit, reaching #1 by its seventh week, February 27, 1988, staying at the top for two weeks.