Solved

Would Babies Need to Be Immunized Against Lockjaw (Tetanus) If

Question 53

Multiple Choice
Would babies need to be immunized against lockjaw (tetanus) if their mother had been immunized against the disease?  Why or why not?

Would babies need to be immunized against lockjaw (tetanus) if their mother had been immunized against the disease?  Why or why not?


A) No, because the mother's IgG antibodies would be passed along through the placenta before birth, protecting the baby from the infection.
B) Yes, because even though maternal IgG antibodies might be passed along through the placenta, they will not last forever. The baby will need to create its own antibody response to be protected against future tetanus.
C) No, because maternal IgG antibodies would be passed along in the breast milk, protecting the baby from infection.
D) Yes, because the maternal response to the tetanus vaccine is to produce IgE antibodies, and IgD antibodies are the predominant type in breast milk. Therefore, even if the baby is breast-fed, it won't receive the mother's protective antibodies.
E) Yes, because although the mother will make IgG antibodies in response to the vaccine, these antibodies cannot cross the placenta, so the baby is not protected at all.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents