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.
George Michael and Andrew Ridgeley made up the core of pop band Wham! Who were Wham!, when did they form and what were their biggest hits? Wham! were an 80s pop duo made up of former schoolmates George Michael and Andrew Ridgeley, though they occasionally performed as a quartet with Dee C. Lee and Shirlie Holliman. They formed in 1981 after George and Andrew's ska band The Executive split up.