Alpha-1 antitrypsin deficiency (Î±1-antitrypsin deficiency, A1AD, or AATD) is a genetic disorder that causes defective production of alpha-1 antitrypsin (A1AT), leading to decreased A1AT activity in the blood and lungs, and deposition of excessive abnormal A1AT protein in liver cells.[1][2] There are several forms and degrees of deficiency; the form ...
Generally, a product manager manages one or more tangible products. However, the term may be used to describe a person who manages intangible products, such as music, information, and services. A product manager's role in tangible goods industries is similar to a program director 's role in service industries. Diverse interpretations regarding the role of the product manager are the norm. The product manager title is often used in many ways to describe drastically different duties and responsibilities.
The Product Owner is responsible for maximizing the value of the product and the work of the Development Team. How this is done may vary widely across organizations, Scrum Teams, and individuals. The Product Owner is the sole person responsible for managing the Product Backlog. 1  Product Backlog management includes: 2  Clearly expressing Product Backlog items; 3  Ordering the items in the Product Backlog to best achieve goals and missions; 4  Optimizing the value of the work the Development Team performs;