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Propose a possible reason why there may be a small percentage of people who have a natural immunity to HIV?
Its known why and is not a possible reason but fact. Its a naturally occurring genetic mutation. HIV seeks out and uses CD4 the protein that covers the T helper cell that HIV infects. The mutation creates a different protein on the T helper cell that HIV is not able to detect. Without binding to T helper cells HIV will wither and die. 4% of Scananavians,3% of western Europeans and sadly 0% of sub-sahran Africans have the mutation.
What else can I help you with?
Is the mothers breastfeeding milk - an active acquired immunity b passive natural immunity C passive acquired immunity D active natural immunity?
D. Active natural immunity. Breastfeeding provides infants with natural antibodies from the mother's milk, which helps to protect the baby through active immunity.
The type of immunity that develops as a result of natural exposure to an antigen in the environment is?
Natural immunity.
Is the black death preventable now?
Because of advances in medicine and natural immunity, it is possible to prevent the Black Death.
Why is active immunity referred to as natural immunity?
because it is.
What are two types of immunizations?
The two types of immunity are natural immunity and acquired immunity. Natural immunity is the ability for the body to fight and prevent illness on its own, acquired immunity needs the help of vaccinations or exposure.
What two types of immunities?
The two types of immunity are natural immunity and acquired immunity. Natural immunity is the ability for the body to fight and prevent illness on its own, acquired immunity needs the help of vaccinations or exposure.
Why is active immunity sometimes referred to as natural immunity?
because it is.
Is the mothers breastfeeding milk an active acquired immunity b passive natural immunity C passive acquired immunity D active natural immunity?
The mother's breast milk provides passive natural immunity to the baby. This means that the baby receives antibodies from the mother through the breast milk, offering temporary immunity protection until the baby's immune system is more developed.
Which form of immunity is passed from mother to child?
natural passive immunity
What type of immunity results when antibodies are passed from mother to fetus?
natural immunity
What is natural resistance?
its the immunity of the person
How would you develop natural active immunity to chickenpox?
Natural active immunity to chickenpox is developed by being infected with chickenpox disease.
