Lab Notes On Embryonic Development

the black parent would have carried the B allele, while those produced by the albino

13. Know the ABO and Rh typing system: what antigens are expressed, how one tests for the antigens, and the significance in transfusions, etc.

To identify red blood cells, basophils, eosinophils, monocytes, lymphocytes, neutrophils, sickle cell anemia and leukemia.

We claimed that Mr. Johnson could possibly be related to one of his children, and this could be shown in a Punnett square with his blood type as one allele and Mrs. Johnson’s as the other. Same for Mrs. Johnson and Mr. Wilson. The father of child #1 cannot be determined because with either father the child could have type O blood. Child #2 can in no way be related to Mr. Johnson, because it has either type BB or BO blood, and Mr. Johnson has no B alleles in his blood type. Child #3 could possibly be related to Mr. Johnson because they have the same blood type possibilities, AA or AO. Therefore, our claim of Mr. Johnson possibly being related to at least one child is true, and our essential question, (Are Mr. Johnson’s children his biological offspring?) has been sufficiently

The organism is usually found in the cell in a particular category of white blood cells with

Once placing anti-b serum on the blood sample, we again mixed with a clean toothpick and the blood had no reaction. These results determine that Mr. Thomas is blood type A because the anti-a serum caused the A alleles to clot. Next, we tested on Mrs. Thomas. After placing anti-a serum on Mrs. Thomas’s blood sample, we mixed with a clean toothpick and saw that there was no reaction occuring in the blood. Once placing anti-b serum on the blood sample, we mixed with a clean toothpick and the blood also had no reaction. These results determine that Mrs. Thomas is blood type O because both the anti-a serum and anti-b serum caused no reaction within the blood. After determining the blood type of Mr. and Mrs. Thomas, we determined the blood type of the children. After placing anti-a serum on Child One’s blood sample, we mixed with a clean toothpick and saw that there was aggulating or clumping occuring in the blood. Once placing anti-b serum on the blood sample, we mixed with a clean toothpick and the blood had no reaction. These results determine that Child One has blood type A because the anti-a serum caused the A alleles to clot. Once placing anti-a serum on Child Two’s blood sample, we mixed with a clean toothpick and saw that

In the case of the benign cold antibody being detected in the back type, it can make patients appear as if they are a subgroup of A or B, which is unlikely. These sorts of discrepancies can be resolved in a similar manner as in the forward type such as pre-warms and 37incubations. In addition, using group O cells as a negative control can tell the technologist if they are dealing with a cold reacting antibody or not.

What are the screen types for SCA, as well as, the other types of genetic anemias and how to differentiate between them?

Mr. Smith’s blood sample reacted to the anti-A and anti-Rh serum. With this information, we can conclude that his red blood cells contained A and Rh antigens; therefore, Mr. Smith’s blood type is A positive. Mr. Jones’ blood sample only reacted to the anti-B serum. Knowing this, we can conclude that his red blood cells contained B antigens; therefore, Mr. Jones’ blood type is B negative. Mr. Green’s blood sample reacted to the anti-A, anti-B and anti-Rh serum.

There are four major blood groups expressed by the ABO system. All individuals and many other primates can be categorized for the ABO blood group. First, the blood group A has A antigens on the red blood cells with anti-B antibodies in the plasma blood. Second, group B has B antigens with anti-A antibodies in the plasma blood. Next, group O develops no antigens but has together anti-A and anti-B antibodies in the plasma blood. For group AB, it has both A and B antigens but no antibodies.

According to the Austrian Federal Ministry Health, the original terminology used by Karl Landsteiner in 1900’s for classification is A, B, and 0 (zero); the O (oh) that can be find in the ABO blood group system as a matter of fact is a posterior variation occurred during the translation process, probably due to the similar shape between the number 0 (zero) and the letter O (oh).

Niemann-Pick disease has many forms the most commonly known are types A, B there are other forms such as type C1,

4. In order for Mary to be type AB, John has to be either type AB or type B. However, type AB seems the correct choice because Jane’s mother is IAI. If John was type B, then there was a chance one of their children could have type O. I have to say John is type AB. John’s genotype is IAIB.

Let’s say a 16 year old boy with Type O- blood is involved in a motor vehicle accident and is in desperate need of blood. He has Type O- blood. His RBC’s don’t have any proteins on their surface. But remember we said that our bodies have antibodies or ammunition against the proteins that are not our own. So, his blood contains antibodies against A proteins, B proteins, and the Rh factor. We don’t want his body to adversely react with the donor’s blood. If his body attacks the transfused blood cells, the transfusion would be null and void. So, in this case, it would only be safe to give the patient Type O-blood. This example illustrates why the patient could only receive Type O blood because (point to slide) his blood would clump with

The blood grouping systems commonly used include the ABO system that was first described by Karl Landsteiner. The discovery of blood grouping systems helped to avoid unnecessary death emanating from blood transfusion. The basics of blood grouping systems lie behind the inheritance of genes. The possession and inheritance of blood groups attribute to the parents who combine alleles responsible for the blood groups. The parents thus play a pivotal role in determining the blood groups of the offspring. This paper will work towards the discussion of inheritance of human blood groups.