Based on an Institute of Medicine report, which statement about vaccines will the primary care pediatric nurse practitioner tell the parent?

Based on an Institute of Medicine report, which statement about vaccines will the primary care pediatric nurse practitioner tell the parent?

• A. Administering multiple vaccines may trigger the development of type 1 diabetes
• B. The MMR may be linked to febrile seizures in immunocompromised children
• C. There is some risk of CNS disorders associated with the hepatitis B vaccine
• D. Vaccines containing thimerosal are linked to pervasive developmental disorders

Answer: (B)

The question tests how to relay vaccine safety based on evidence from the Institute of Medicine. The IOM review found no credible evidence that vaccines cause chronic conditions like type 1 diabetes or central nervous system disorders, and they did not support links between vaccines and autism or pervasive developmental disorders. However, there is a small, real risk of febrile seizures after some vaccines, most notably the MMR vaccine, though these seizures are rare and typically brief without long-term effects. This is the statement you’d emphasize to parents: the MMR may be linked to a very small risk of febrile seizures, whereas stronger links to other chronic conditions are not supported by the IOM. It’s also important to note that vaccines containing live components (like MMR) are contraindicated in severely immunocompromised children, which explains why the scenario mentions immunocompromised status. Overall, vaccines are safe and the benefits far outweigh the small risks.

The question tests how to relay vaccine safety based on evidence from the Institute of Medicine. The IOM review found no credible evidence that vaccines cause chronic conditions like type 1 diabetes or central nervous system disorders, and they did not support links between vaccines and autism or pervasive developmental disorders. However, there is a small, real risk of febrile seizures after some vaccines, most notably the MMR vaccine, though these seizures are rare and typically brief without long-term effects. This is the statement you’d emphasize to parents: the MMR may be linked to a very small risk of febrile seizures, whereas stronger links to other chronic conditions are not supported by the IOM. It’s also important to note that vaccines containing live components (like MMR) are contraindicated in severely immunocompromised children, which explains why the scenario mentions immunocompromised status. Overall, vaccines are safe and the benefits far outweigh the small risks.