If it is positive, then you may have a hepatitis B infection. This test may have to be repeated to confirm whether you have a chronic infection. 2. Hepatitis B surface Antibody (HBsAb or anti-HBs) - this tests for the surface antibody that your immune system makes to fight off the virus.
Rottenstone definition, a friable stone resulting from the decomposition of a siliceous limestone, used as a powder for polishing metals. See more. Dictionary.com
1. Being in a state of putrefaction or decay; decomposed. 2. Having a foul odor resulting from or suggestive of decay; putrid. 3. Made weak or unsound by rot: rotten floorboards. 4. Morally corrupt or despicable: She's rotten to the core. 5. Very bad; wretched: rotten weather.