# Blood Type Calculator

Mother's Blood Type
Father's Blood Type

## Blood Type Calculator

The blood type calculator has been created to analyze the likely blood type of people of different gender on the basis of the blood groups of one's parents. We have formulated details about blood antigens as well to get an idea of the blood transfusions.

## What is the mechanism of blood type calculator?

The blood type calculator focuses on the values which assist a person to highlight his or her probable blood types in accordance with the blood types of parents. The person is supposed to mention the blood group of his or her both mother and father. It is important that the blood group should not be of step-parents. Additionally, it is fundamentally important to mention RH positive or negative.

In the early 1900s, Karl Landsteiner observed that there are different atoms on the surface of red blood cells. Furthermore, the distinguished blood into types is also present. For example, taking an example of Type A which had A molecules; however, type B had B molecules and last but not least type O has no particular atom or molecule. When the Rhesus system was discovered, it classified that blood is either Rh positive or Rh negative, presently people have eight varieties of blood types.

The existence and non-appearance of multiple antigens regulate insusceptible reactions which should be taken seriously in the matter of blood donation. A person who is globally accepted as a universal red cell donor is having a blood type which is negative Type O. However, those people who are having positive Type AB blood they are considered as universal plasma donor.

## How can a person know his or her Blood Type?

In the year, 1910 and 1911, at Heidelberg, Germany a study was done by Ludwik Hirszfeld and Emil von Dungern. The result of the study was that the blood types of ABO blood are transferred from one generation to another. This means that it is passed on from one generation to the next. They do not transform according to the climate or weather changes.

## How does the mechanism of ABO work?

The mechanism of ABO blood group is deciphered by the gene which is known as ABO. There are four blood groups, which are deciphered by this mechanism: A, B, AB and, O. They are generated when at least one or more alleles are passed on from the one generation from another, they include A, B or O. The A and B are mutually dominant alleles, but the O is quiet. Either mother or father passes at least one or two alleles of ABO to the child they give birth to. For example, a mother who is having an AB blood type can either transfer allele (A or B) to their child. Similarly, if a father is having O blood type can transfer allele O to their child.

## How does the mechanism of Rhesus work?

This mechanism of Rh blood group focuses on the presence of two genes which are RHD and RHCE. The positive Rh or negative Rh is dependent upon the existence or non-appearance of the main Rh gene. It is an established truth that Rh gene is central meaning that if someone possesses it, then it will be regarded positive irrespective of the fact that either mother or father has the gene.

## How can a person know his or her blood type?

The surprising fact is that only with the help of a few drops of blood a person can know about his or her blood type? Those drops of blood are mixed with serum consisting of anti- A antibodies. The other drop is mixed with a serum which is having anti- B antibodies. The mass of a few drops will describe the appurtenance of blood to one type. Let’s suppose, the blood is having a relationship with the anti-A serum clumps, but not the other one means that it consists of A antigens and not the B antigens. It means that it will be type A.

However, the blood which is in relation to the agglutinates of anti-B serum obviously not the other then it means that it contains B antigens and it will not consist of A antigens so that will be type B. Moreover, when the blood is mixed with the two agglutinates of serums then it will mean that there will be existence of the A and B antigens. Consequently, it will be regarded as a type AB. Additionally, when no blood is amalgamated with the two agglutinates of the serums then that will mean there is no presence of antigens of A and B. Thus, it will be type O antigens.

Medical science is sure of the fact that blood types are totally passed on from one generation to another. The climatic and weather conditions can tell the type of blood in a particular type of person. It will be transported from the ancestors to their generation to come. The American Red Cross is of opinion that the most unique types of blood include, AB negative, B negative and O negative. Not even one-twentieth of the people globally are having it.