ALT is often performed together with a test for AST or as part of a liver panel. For more about ALT results in relation to other liver tests, see the Liver Panel article. In most types of liver diseases, the ALT level is higher than AST and the AST/ALT ratio will be low (less than 1).
<a href=https://explorable.com/descriptive-research-design>Descriptive Research Design</a>. Descriptive research design is a scientific method which involves observing and describing the behavior of a subject without influencing it in any way. This article is a part of the guide: . Many scientific disciplines, especially social science and psychology, use this method to obtain a general overview of the subject.
Descriptive/Correlational Research. Any scientific process begins with description, based on observation, of an event or events, from which theories may later be developed to explain the observations. In psychology, techniques used to describe behavior include case studies, surveys, naturalistic observation, interviews, and psychological tests. Case studies. A case study is a method of obtaining information from the detailed observation of an individual or individuals. Much information about behavior and mental processes has been obtained through such studies of individual clinical cases.