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Science & Information Technology => Science Discussion Forum => Topic started by: Shamim Ansary on May 12, 2011, 11:59:18 AM

Title: Secret of Blood of the Human Body
Post by: Shamim Ansary on May 12, 2011, 11:59:18 AM
Rh factor

Rh factor is a protein called an antigen that is found on the red blood cells of most people. (An antigen is any substance that the body considers "foreign" and thus stimulates the body to produce antibodies against it.) Rh factor, like the blood types A, B, and O, is inherited from one's parents. A simple blood test can determine blood type, including the presence of the Rh factor. About 85 percent of white Americans and 95 percent of African Americans have the Rh factor and are known as Rh-positive. Those without the Rh factor are Rh-negative.

Read more: Rh Factor - body, type, reaction, system, cells, substance, Rh factor in pregnancy, Prevention of erythroblastosis fetalis, Treatment for erythroblastosis fetalis http://www.scienceclarified.com/Qu-Ro/Rh-Factor.html#ixzz1M7C8SPD2

For More: http://www.scienceclarified.com/Qu-Ro/Rh-Factor.html

 
Title: Re: Secret of Blood of the Human Body
Post by: Shamim Ansary on May 12, 2011, 12:00:36 PM
BLOOD TYPING

1901 - Austrian Karl Landsteiner discovered human blood groups

Blood Type is Controlled by 3 Alleles
Alleles: A, B, O
A & B are codominant
O is recessive

(http://www.biologycorner.com/anatomy/blood/images/bloodtype_chart.gif)
Title: Re: Secret of Blood of the Human Body
Post by: Shamim Ansary on May 12, 2011, 12:01:49 PM
Blood Transfusions

Blood that has antibodies on it that is not recognized by the body will be attacked by your immune system
O is the Universal Donor because a person with this type of blood does not have antigens on the surface of the blood cells - hence will not cause an immune reaction in the patient.
AB is the universal Acceptor because this person will not have an immune reaction to A, B, AB, or O

(http://www.biologycorner.com/anatomy/blood/images/bloodtypes.jpg)


Source: http://www.biologycorner.com/anatomy/blood/notes_bloodtype.html
Title: Re: Secret of Blood of the Human Body
Post by: sumon_acce on October 17, 2011, 02:09:57 PM
Thanks for this type of good biological information. Everyone should need to gather more information about Human blood.....Again thanks
Title: Re: Secret of Blood of the Human Body
Post by: samiha sultana on October 20, 2011, 08:44:27 AM
Thanks Shamim for such a interesting information.

Title: Re: Secret of Blood of the Human Body
Post by: Tanvir Ahmed Chowdhury on October 20, 2011, 12:37:43 PM
Thanks. Very interesting. Really people should know more about their blood.
Title: Re: Secret of Blood of the Human Body
Post by: sethy on October 21, 2011, 10:58:23 AM
a great job. thanks for ur valuable post.
Title: Re: Secret of Blood of the Human Body
Post by: bcdas on October 27, 2011, 12:37:29 PM
Its definitely a nice as well as helpful posting for human being from which one can learn about his/her health related issues.   
Title: Re: Secret of Blood of the Human Body
Post by: shahina on March 29, 2012, 08:48:45 AM
good information
Title: Re: Secret of Blood of the Human Body
Post by: Masuma Parvin on April 03, 2012, 05:36:57 PM
Very interesting........