i
Report an error   
Advanced Search


A descriptive study on the percentage distribution of the ABO blood type among Aetas residing in Villa Maria Resettlement Center, Porac, Pampanga on December 2009.

Author

Nomar T. Caranto,
Maja Katherine M. Blanco,
Erica Christine M. Baltazar,
Adora Gaye V. Tiglao,
Amrita Kumari,
John Paul T. Martinez,
Pancho Carlo P. Tranquilino,
Mariella D. Lopez,
Immanuel B. De Guzman,
Arriane Muñoz

Related Institution

School of Medicine - Angeles University Foundation

Publication Information

Publication Type
Thesis/Dissertations
Thesis Degree
MD
Publication Date
March 2010

Abstract

BACKGROUND

 

The ABO blood group was discovered in 1900 by Austrian scientist, Karl Landsteiner At present, the International Society of Blood Transfusion (ISBT) approves 29 human blood group systems, one of which is the ABO blood group system (Hosoi, 2008).

 

The ABO blood system consists of four antigens (A, B, O and AB). O type red blood cells lack A or B antigens. These antigens are carbohydrates attached to a precursor backbone, may be found on the cellular membrane either as glycosphingolipids or glycoproteins, and are secreted into plasma and body fluids as glycoproteins. H substance is the immediate precursor on which the A and B antigens are added. This H substance is formed by the addition of fructose to the glycolipid or glycoprotein backbone. The subsequent addition of N-acetylgalactosamine creates the A antigen, while the addition of galactose produces the B antigen.

References

1. (MD) Angeles University Foundation, 2010

 
Loading…
©2021 HERDIN PLUS. All rights reserved.