Human blood group systems

Columns: ISBT No | System name | System symbol | Epitope or carrier , notes | Chromosome
001 | ABO | ABO | Carbohydrate ( N-Acetylgalactosamine , galactose ) . A , B and H antigens mainly elicit IgM antibody reactions , although anti-H is very rare , see the Hh antigen system ( Bombay phenotype , ISBT # 18 ) | 9q34.2 | 002 | MNS | MNS | GPA / GPB ( glycophorins A and B ) . Main antigens M , N , S , s | 4q31.21 | 003 | P | P | Glycolipid . Three antigens : P 1 , P , and P | 22q13.2 | 004 | Rh | RH | Protein . C , c , D , E , e antigens ( there is no d antigen ; lowercase d indicates the absence of D ) | 1p36.11 | 005 | Lutheran | LU | Protein ( member of the immunoglobulin superfamily ) . Set of 21 antigens | 19q13.32 | 006 | Kell | KEL | Glycoprotein . K 1 can cause hemolytic disease of the newborn ( anti-Kell ) , which can be severe | 7q34 | 007 | Lewis | LE | Carbohydrate ( fucose residue ) . Main antigens Le and Le - associated with tissue ABH antigen secretion | 19p13.3

Example questions:
What is the ISBT of the Human Blood group system that is based on the expression of two codominant alleles , designated Lua and Lub ? | What is the chromosome of the Human Blood group system whose genetic model is under investigation for its possible role in schizophrenia risk and development ? | What is the Human Blood group system whose Epitope is found in the basolateral and apical plasma membranes of the proximal tubules ? | What is the Epitope of the Human Blood group system that is a red blood cell surface antigen discovered in 1962 ?

Answers:
005 | 6p21.3 | Colton | Glycoprotein