Find Manns Choice Pennsylvania treasurer, tax collector, tax assessor, and property assessor. Treasurers and tax collectors provide information on property searches, tax bills, property liens, tax assessed values, and deductions. Manns Choice Treasurer & Tax Collector.
Blood type AB means you have both A and B antigens. A antigen is a sugar called N-acetyl galactosamine, added to fucose present on a red cell membrane glycoprotein. B antigen â¦ is a sugar called D-galactosamine, also added to fucose.
What Does a Positive or Negative HBsAb Test Mean? When HBsAb is positive (antibodies are present), it usually means that you have recovered from hepatitis B infection and have some immunity, or that you once received the hepatitis B vaccination and are immune. If your HBsAb test is negative, it can mean many different thingsâbut, in general, it means you are not immune to the Hepatitis B virus.