SGPT test normal range in male female and child, procedure

Alanine aminotransferase  is an enzyme synthesis in liver. When liver damage due to some disease, it (alanine aminotransfrase) rises in the blood. Therefore SGPT or ALT test becomes necessory for liver diagnosis.  is also written in ALT form. It is important test for diagnosis of liver disease. 

Both ALT and AST (Aspartate amino transferase) hormone are helpful for liver diagnosis. ALT level rise more as compare to AST in liver cell damage . Therefore ALT  is more important then AST. 

Note: Before interpreting the report, it should be noted that, AST concentration aslo raise in heart and skeletal muscle disease.