Uncommon blood grp (legend)

Diego

• studies of MONGOLIAN ANCESTRY

• loc: RBC anion exchanger (AE1)

• hereditary spherocytosis, congenital acanthocytosis, southeast asian ovalocutosis

Cartwright

Loc: Acetylcholinesterase (enzyme for neurotransmission)

XG

• 89% female

• Carried by CD99 molecule

Scianna

• Ch 1

• Product of the gene is ERMAP (erythroid membrane-assoc protein - rbc adhesion protein)

• MENNONITE POPULATION

DOMBROCK

• Gregory (Gya), Holley (Hya), Joseph (Joa)

• carried on ART4 (mono-ADPribosyltransferase 4)

Dombrock Null phenotype

Gy (a-)

Colton

• Loc: Aquaporin 1(AQP1)/ channel forming integral protein

Chido/Rogers

• loc: C4

• Ab neutralized by POOLED PLASMA

• formerly called HIGH TITER, LOW AVIDITY

Gerbich

• carried on SIALOGLYCOPROTEIN STRUCTURES GPC and GPD

• Leach phenotype

Elliptocyte

RBC anomaly of Leach Phenotype

Leach Phenotype

Ge: -2, -3, -4

Ab:! Anti-Ge2 or anti-Ge3

Cromer

• loc: DAF, CD55

• Sensitive to pronase treatment

• Ab neutralized by serum, plasma, or urine

KNOPS

• loc: CR1/CD35 (for immune adherence mechanism)

• Ag depression on SLE, PNH, AIDS

Indian

Associated with CD44 (for T and B cell activation)

Benneth Goodspeed

Directed Toward HLA

HLA B7, HLA B17, HLA A28

Bga = HLA __

Bgb = HLA __

Bgc = HLA __

AnWj

Receptor for H. influenza

Sda

• Tamm-Horsfall glycoprotein in urine (soluble form of ag)

• Newborns: Not found in RBC, but found in saliva, urine, meconium

• Ab: small, REFRACTILE (shiny) agglu in sea of rbc