To determine: The way in which Rh incompatibility is involved in the hemolytic disease of a newborn.
Introduction: There are two types of Rh blood groups: Rh+ (have Rh antigen) and Rh- (do not have Rh antigen). Rh factor is a point of concern when the mother has Rh- and the fetus has Rh+ blood group. This condition can cause hemolytic disease of a newborn.
To determine: The Rh genotype of the mother in case of Rh incompatibility.
Introduction: There are two types of Rh blood groups: Rh+ (have Rh antigen) and Rh- (do not have Rh antigen). Rh factor is a point of concern when the mother has Rh- and the fetus has Rh+ blood group. This condition can cause hemolytic disease of a newborn.
To determine: The Rh genotype of the fetus in case of Rh incompatibility.
Introduction: There are two types of Rh blood groups: Rh+ (have Rh antigen) and Rh- (do not have Rh antigen). Rh factor is a point of concern when the mother has Rh- and the fetus has Rh+ blood group. This condition can cause hemolytic disease of the newborn.
To determine: The reason for the second child that has Rh+ antigen would be more susceptible to the attack from the mother’s immune system.
Introduction: There are two types of Rh blood groups: Rh+ (have Rh antigen) and Rh- (do not have Rh antigen). Rh factor is a point of concern when the mother has Rh- and the fetus has Rh+ blood group. This condition can cause hemolytic disease of the newborn.
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Chapter 17 Solutions
Human Heredity: Principles and Issues (MindTap Course List)
- Blood Types Are Determined by Cell-Surface Antigens Is it more important that transfused blood have antigens that will not react with the recipients antibodies, or antibodies that will not react with the recipients antigens?arrow_forwardFigure 42.16 The Rh antigen is found on Rh positive red blood cells. An Rh-negative female can usually carry an Rh-positive fetus to term without difficulty. However, if she has a second Rh-positive fetus, her body may launch an immune attack that causes hemolytic disease of the newborn. Why do you think hemolytic disease is only a problem during the second or subsequent pregnancies?arrow_forwardWhich of the blood type(s) will contain antibodies (agglutinins) against type B blood? (Ignore Rh factor for this question.)arrow_forward
- the disease erythroblastosis fetalis develops in a fetus or a newborn infant with rh-positive blood and an rh-negative mother. symptoms result when maternal anti-rh antibodies cross the placenta and interact with the fetus' erythrocytes. what are the children of rh-positive mothers not at risk for this disease? why are rh-negative fetuses not at risk for this disease?arrow_forwardA woman who is Rh- mates with a man who is Rh+. Since the Rh+ is dominant, what would the fetus's Rh factor type be?A person who is Rh- can donate blood to other people who are either Rh+ or Rh-. However, an Rh+ person can only give blood to who? Please explain.arrow_forwardwhy are the children of Rh positive mothers not at risk for this disease erythroblastosis fetalis?arrow_forward
- Fill in the blank: If red blood cells lack Rh antigens, the blood is called _______________________.arrow_forwardUnder what conditions might a person with Rh- blood develop Rh antibodies? Why can Rh+ blood be given only once to a non-sensitized person who is Rh-?arrow_forwardLIST OF THE BLOOD TYPES FROM WHICH THE FOLLOWING PEOPLE COULD RECEIVE, ASSUMING THE RECIPIENTS HAVE BEEN EXPOSED TO Rh antigens: Recipient:type O+ Recipient: Type B+ Recipient: type A- Recipient: type AB-arrow_forward
- What Rh antigen is present in the red blood cells of this type of blood?arrow_forwardRh-negative individuals generate an immune response when they are exposed to the Rh-negative antigen. However, incompatibility in the ABO blood group system occurs naturally in the absence of exposure to the A or B antigen in the blood from another individual. Why do individuals produce an immune response the first time they encounter the A or B antigen as an adult?arrow_forward
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