The RH Negative Factor No Monkeying Around……You Might Be an Alien
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2009The RH Negative Factor No monkeying around……you might be an alien. Roberta Hill 2 | P a g e The RH Negative Factor I was curious about my rare blood type, and so what started out as a simple search on Google, turned into the most bizarre research of my life. First and foremost, I found out that we are descendents of a reptilian race of aliens, and that we love to drink blood and shape shift, while we are actively seeking nothing less than world domination. As I sat there reading this wealth of information, I sipped on my blood tonic while I pondered on what I was going to shift into today. “Hmmm. Will I be a model with blond hair and blue eyes or perhaps a brunette with hazel eyes?” “Decisions…. decisions”, I thought, “It is just so complex to be a reptilian these days”. All kidding aside, I was really horrified by much of what I read, and believe me, there is a lot of really disturbing information out there on the internet. However, I also found quite a bit of credible and useful information about this rare blood type, and there is enough facts known about the RH negative factor that we can definitely come to some conclusions of our own. In 1937, Karl Landsteiner and Alexander S. Wiener discovered the RH factor. It was discovered that 85% of the human population had the Rh D antigen on their red blood cells which was in common with the Rhesus monkeys and 15% of the population mysteriously did not have this antigen. It has been decided by geneticist that the RH negative factor is from some kind of a freak mutation that popped up in Europe and has not been selected out of our genetics yet. The most interesting thing about the RH negative factor has to do with the reproduction between RH- women and RH+ males. The discovery made by Dr. Phillip Levine showed that erythroblastosis fetalis was caused by a difference in the RH factor between the mother and the child. The mother develops antibodies which 3 | P a g e then cross over through the placenta and attack the red blood cells of the fetus. The antibodies are produced when the mother is exposed to an antigen which is foreign to her body, and then her body produces IgG which will target the antigen in the fetus. The RH- women in the past had many difficulties with miscarriages and giving birth to babies with Hemolytic disease. ****************************************************************** * “Rh type mother-fetus incompatibility occurs only when an Rh+ man fathers a child with an Rh- mother.” “The first time an Rh- woman becomes pregnant, there usually are not incompatibility difficulties for her Rh+ fetus. However, the second and subsequent births are likely to have life-threatening problems. The risk increases with each birth. In order to understand why first born are normally safe and later children are not, it is necessary to understand some of the placenta's functions. Nutrients and the mother's antibodies regularly transfer across the placental boundary into the fetus, but her red blood cells usually do not (except in the case of an accidental rupture). Normally, anti- Rh+ antibodies do not exist in the first-time mother unless she has previously come in contact with Rh+ blood. Therefore, her antibodies are not likely to agglutinate the red blood cells of her Rh+ fetus.” http://anthro.palomar.edu/blood/Rh_system.htm ****************************************************************** * The reason why I have studied extensively between the differences of RH+ and RH- is due to the fact that I am blood type B RH negative. Like most women with this blood type, I found out that I had negative blood when I was pregnant. My son had RH+ blood and so I was given RhoGAM, which is suppose to make it possible for a woman to be able to give birth to any additional RH+ babies after an RH+ birth has taken place. Unfortunately 4 | P a g e though, I had difficulties all the way through my pregnancy, I bled in my first trimester, which could have caused a mixing of our blood and my child was born premature. I must admit, I find it difficult to believe that a mother’s blood could reject a baby based upon its blood type; however this is a well known fact. In the past, women like me had a high percentage of miscarriages, until the RhoGAM shot was developed. Apparently, people who are RH+ have a gene called Rh13, and people who are RH- do not have this gene at all. Geneticist have described the RH negative factor as being some kind of a mutation that occurred through a process of gene deletion, which is known as the “crossing over effect”. It was the discovery of the Rh13 gene that led to the cloning of RH+ blood; however RH negative blood has not been cloned yet. Geneticists believe that the RH+ blood type is the oldest blood type with type O RH+ being the oldest. If RH- is a more recent mutation, then how did this occur? I will be discussing the different theories in later chapters. The rare RH- factor is considered a recessive trait and the RH+ trait is dominant, therefore children are more likely to be RH positive. There are a number of combinations that can result in someone being born as a RH- blood type. Look at the chart below for more information. You can see from the chart above, that if both parents have the allele of -/-, then the child will undoubtedly be RH negative. However if the parents both have an allele of +/- (RH- recessive) or one parent is RH- and the other is RH- recessive (+/-), then the child could be RH negative. We can see from the possible allele combinations, that there is also a certain population of RH+ people that are carriers of the RH- trait even though their blood type does not show that they are RH- recessive. This means that even 5 | P a g e though there is about 15% of the world’s population that is RH-, that there is also a percentage of the 85% of RH+ blood types that are carrying the RH- trait. As you can see it is possible to get an RH- blood type from two RH+ parents. My Father is O+ and my Mother is B+ and I am B-, which made me curious as to how I could be RH-, so I searched for the answers on the internet. The chart above shows the different combinations, but I decided to plot the combinations on a Mendel’s cross and work it out for myself. Gregor Mendal was the first scientist to discover the rules for heredity and he devised this cross method for working out the possibilities of genetic inheritance. Check out the combinations below. 6 | P a g e On the left side of the tic tac toe chart I plotted my Mothers RH allele and on the top I put my Fathers allele. How did I know their allele? Well, from the chart of RH combinations there is really only one allele group that would have worked for me to be RH-, because they were both RH+, I knew that the other combinations could not be the case. With this chart you can plot all of the different scenarios that are possible. As you can see I had a 25% chance of getting this rare blood type. I would have had a 75% chance of becoming RH+, but a 50% percent chance of becoming an RH- carrier like my parents. I think my sister is RH+, because she has never talked about any difficulties in her pregnancies, so she is either +/+ or +/-, which means she could be a carrier of the RH- blood type. Let’s look at the world’s percentages of RH- blood types. Here is a chart. As you can see the vast majority of RH- people come from the Basque people of France and Spain, and then Europe has the second highest percentage. We can surmise that the RH- blood type originates out of Europe and has spread over to other countries that contain European ancestry heritage. The RH- recessive alleles (+/-) make up approximately 60% of the Basque people and 40% of the Europeans, so that means that a higher percentage of RH+ people in Europe are carrying the genetics of the RH- factor in their DNA. ************************************************************* “No one has tried to explain where the Rh negative people came from. Most, familiar with blood factors, admit that these people must at least be a mutation if not descendants of a different ancestor. If 7 | P a g e we are a mutation, what caused the mutation? Why does it continue with the exact characteristics? Why does it so violently reject the Rh factor, if it was in their own ancestry? Who was this ancestor? Difficulties in determining ethnology are largely overcome by the use of blood group data, for they are a single gene characteristic and not affected by the environment. The Basque people of Spain and France have the highest percentage of Rh negative blood. About 30% have (rr) Rh negative and about 60% carry one (r) negative gene. The average among most people is only 15%-Rh negative, while some groups have very little. The Oriental Jews of Israel, also have a high percent Rh negative, although most other Oriental people have only about 1% Rh negative. The Samaritans and the Black Cochin Jew also have a high percentage of Rh negative blood, although again the Rh negative blood is rare among most black people.