Irasutoves

ISBT Human Blood Group Systems ISBT Number Name Abbreviation 001 ABO ABO 002 MNS MNS 003 P P 004 Rh RH 005 Lutheran LU 006 Kell KEL 007 Lewis LE 008 Duffy FY 009 Kidd JK 010 Diego DI 011 Cartwright YT 012 XG XG 013 Scianna SC 014 Dombrock DO 015 Colton CO 016 LandsteinerWiener LW 017 Chido/Rodgers CH/RG 018 Hh H 019 Kx XK 0 Gerbich GE 021• Recognized blood group system – RHAG • Carries blood group antigens • Absent on Rh null, U red cells RhAG Tilley et al, Vox Sanguinis ( 10) 98, 151–159 Rh Complex RhD RhCE LW CD47 Band 3 GYPA/B RhAG D, C, E, c, e The gene product of RHAG is required for the expression of the Rh proteins 5/25/12 8 Rh Typing Discrepancies • Rh antigen expression • RHD & RHCECurrently, the Rhsystem consists of 50 defined blood group antigens out of which only five are important RBC surface of an individual may or may not have a Rh factor or immunogenic Dantigen Accordingly, the status is indicated as either Rhpositive (Dantigen present) or Rhnegative (Dantigen absen