Why doesn’t a negative transfusion reaction occur the first time an Rh-positive patient is exposed to Rh-negative blood?

Q: Fill in the blank:  If an Rh-negative person who is sensitive to Rh-positive blood receives a…

A: The rhesus factor (Rh) is an antigen occurring on the red blood cells of humans and some other…

Q: Why are lymph nodes considered part of the hematologic system?

A: Blood is the circulatory fluid of the body. It is a buffer that bears the fluctuations in the pH of…

Q: Apart from suffering from recurrent and prolonged infections, Marie Curie experienced the following…

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: Why is it that Rh incompatibility can be a serious problem when anRh-negative mother is carrying an…

A: Rhesus (Rh) factor is a type of protein that is found on the surface of red blood cells. If the…

Q: Are the following blood donors and recipients good matches? Column A Column B 1. Donor: ii a. NO…

A: The blood group is an example of multiple allele. Three alleles are involved in the determination of…

Q: a woman is RH negative and she has a RH positive baby, will this harm the baby?

A: Answer. The RH blood group is so named because antigen was discovered in the blood of the the rhesus…

Q: Describe the disease associated with an Rh-negative mother and an Rh-positive baby. How is it…

A: Rhesus (Rh) disease happens at the time of pregnancy. It might likewise occur if the mother and…

Q: Explain why a person with type A blood should not receive type B blood. How does agglutination occur…

A: There are four types of blood: A, B, AB and O. Type A person will have Red Blood Cells (RBCs)  with…

Q: white blood cell (WBC) count and WBC differential are performed. WBC count: 7.0x10°/L; of 100 WBCs…

A: Given-  WBC count- 7.0× 10°/L  Neutrophils-70% Lymphocytes-20%  Monocytes-7%  Eosinophils- 2%…

Q: Why Rh- mother becomes pregnant with a second Rh baby (after exposure to the previous Rh+ baby's…

A: The Rh factor was named after the first discovered rhesus monkey, Macacus rhesus. A person is…

Q: Which of the following is correct regarding individuals who are blood type AB? A) Their red blood…

A: A blood type is the classification of blood, based on the presence and absence of antibodies and…

Q: Under what conditions might a person with Rh- blood develop Rh antibodies? Why can Rh+ blood be…

A: Rh Antigen - It contains proteins on the surface of red blood cells.  For example - A+ve blood…

Q: Discuss why Rh incompatibility is only a problem when afetus is Rh-positive and the mother is…

A: Rhesus factor (Rh- factor) is a specific protein localized on the blood cells. It may or may not be…

Q: An individual who has blood type A can receive a transfusion from an individual with what blood…

A: Blood transfusion is the process of transferring blood from donor to recipient individual…

Q: Why do Rh- mothers have pregnancy risks?

A: According to the question, we have to explain the reason behind Rh- mother's pregnancy risks. So,…

Q: Why do individuals produce an immune response the first time they encounter the A or B antigen as an…

A: The immune system reacts to antigens by producing special cells called antibodies.

Q: Which is true about Rh blood types. A. Rh positive people will always have an anti-B antibody. B.…

A: In 1901, the ABO blood grouping was introduced for the first time by Karl Landsteiner, depending…

Q: Formation and dissolution of clots is primarily regulated by   hemolysis positive feedback negative…

A: When platelets, proteins, and cells in the blood clump together, a blood clot forms. Your body…

Q: When determining ABO Blood Groups, give information about which blood group can be obtained…

A: In humans, the blood group is determined by the ABO blood group system. It is based on the inherited…

Q: If the patient’s blood type is AB, describe the appearance of the A, B, and Rh samples?

A: Antigens A and B are found on red blood cells, however anti-A and anti-B antibodies are not found in…

Q: Enlist the precautionary measures taking place for blood transfusion of a person with O negative…

A: The process of transferring the products of blood from one individual to another, intravenously, is…

Q: Do neutrophils go through (central tolearnce) negative selection when they leave the bone

A: Negative selection tests for self tolerance. Self-tolerance is the ability of the immune system to…

Q: Why should we not label tubes prior to blood collection?

A: Blood collection is defined as the process of collecting blood from the veins of the body. The blood…

Q: n which mammal, the RBC are nucleated?

A: RBCs or red blood cells are one of the components of the blood. Blood is a type fluid connective…

Q: What is the RH factor? What symobol signifies the presence of the RH antigen in a blood type?

A: Blood transfusions can be done only between donors and recipients who have compatible types. The…

Q: Absence of which clotting factor leads to Hemophilia-A? a) Factor VII b) Factor VIII c) Factor IX d)…

A: Introduction :- Hemophilia A is a bleeding disorder characterised by a deficiency in the blood…

Q: Chest x-rays give the lowest doses. Why?

A: X-rays are a form of electromagnetic radiation, likewise the visible light.

Q: Why it is necessary for an Rh− woman who has had an abortion, miscarriage, or an ectopic pregnancy…

A: Blood types in people are divided into four groups: A, B, AB, and O. Based on whether a surface…

Q: What blood group has only A antigens on red cells? A. Group A B. Group AB C. Group O D. Group B

A: The ABO blood group system is the classification of human blood based on the inherited properties of…

Q: If you tested a sample of blood and it did not clump in the A, B, or RH serum, what kind of blood…

A: Agglutination is an antigen-antibody reaction in which a particulate antigen combines with its…

Q: I have a patient who is blood type B- and has received a blood donation from a blood type B- donor.…

A: Blood.  Blood is a type of connective tissue which connects the whole body. The main function of…

Q: Which antibodies are usually present in type O blood?

A: Antibodies are Y-shaped proteins that bind to the body's foreign invaders and signal the immune…

Q: Apart from suffering from recurrent and prolonged infections, Marie Curie also experienced the…

A: Marie curie's illness and the symptoms show the low production of red blood corpuscles which cause…

Q: People with type O blood can donate blood to anyone, but they cannot receive blood from everyone.…

A: There are four different types of blood groups that are A, B, O, as well as AB.

Q: Why is a hemolytic transfusion reaction considered a type ofhypersensitivity?

A: In case of blood transfusion, alloantigens (molecules that vary in similar species) found on donor…

Q: why are the children of Rh positive mothers not at risk for this erythroblastosis fetalis

A: Hemolytic disease of the newborn also called Erythroblastosis fetalis. This is considered as the…

Q: The intrinsic clotting pathway is initiated by _________________________________________. A.Tissue…

A: Clotting is the process of changing liquid blood into a gel, which forms a blood clot. Two pathways…

Q: Briefly explain the significance of RH factor. Why mother with Rh negative blood should receive…

A: [DISCLAIMER: Since you have posted a question with multiple subparts, we will solve the first 3…

Q: Could a person with type B+ blood safely receive a blood transfusion of O- blood? Yes  No

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: What is the rationale for a blood transfusion in a pediatric patient with Sickle Cell Disease

A: Sickle cell anaemia is a autosomal recessive type of disease that is caused by the genetic mutation…

Q: Fill in the blank:  Of the antigens in the Rh group, the most important is _______________________.

A: Need to fill the blank of the antigens in the Rh group

Q: Observe the blood typing results shown here and label the bloodtypes, including Rh. Which types are…

A: Blood type refers to the classification of blood based on the presence and absence of certain…

Q: What blood group has both A and B antigens on red cells? A. Group A B. Group AB C. Group B D. Group…

A: ABO blood grouping is based on the presence or absence of two surface antigens on the surface of…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.