Autoimmunity. The immune system is a complex set of organs, cells, proteins and other substances that function to prevent infection. Primary immunodeficiency diseases are characterized by abnormalities in specific components of the immune system that lead to an increased susceptibility to infection.
How to Measure Ounces. Ounces are a measurement of mass or weight, and as such, you should use a scale when measuring ounces for a recipe, experiment, or similar procedure. In contrast, fluid ounces are a measurement of volume, so they are measured in a different manner. Note that there are also ways to estimate mass in ounces if precision is not necessary, and if required, you can easily convert a few other units of measurement into ounces.
1 Pound = 16 Ounces. Pound is a unit of mass in U.S customary, imperial and other different measurement systems including the historical ones (Romans called it libra and that's why it's abbreviated as lb and lbs today).unce is used as a unit of mass in imperial and U.S. customary measurement systems. It is also used as a volume unit but in this case, fluid ounce is referred. The abbreviation is oz. For ounces to pounds converter, please go to ounces to pounds.