9.17.13 Kin 273 lab notesHomework assignment: note cardsBlood typing:Glycoprotein – part sugar, part proteinOn cell membrane surfaceAntigensIdentifier on red blood cellDetermine blood typeRed blood cellPurple = antigen A = type ABlue = antigen B = type BPurple & blue = antigen A and antigen B = type ABNeither purple nor blue = no antigens = type OAnti - B antibodiesAnti – A antibodiesType A has Anti – B antibodiesType B has Anti – A antibodiesType AB has no antibodiesType O has both Anti – A and Anti – B antibodiesType O is the universal donorType AB is the universal acceptorRhesus factor (Rh)positive or negative blood typeIf there is no Rh factor, it is - bloodIf it has Rh factor on it, it make it + bloodAgglutination – clottingAntigen binds to antibodyNobody is born with anti- Rh antibodies…only occurs with exposureMother has negative blood, baby has positive blood.The mother develops anti Rh antibodiesMy blood type: A +What clotted?Those are your antigens ^#2 is your blood typethe opposite of #2 (the ones that didn’t clot are your antibodies) (except