Final answer:
A comprehensive immunization history includes the specific diseases immunized against, the number and reactions to the injections, and the dosage and dates of administration to ensure children are protected and up-to-date on their vaccinations.
Step-by-step explanation:
When obtaining an immunization history from parents, it is important to ask about d. All of the above: the names of the specific diseases immunized against, the number of injections and if the child had any previous reactions to them, as well as the dosage and date when administered. This comprehensive information allows healthcare providers to ensure that the child is up-to-date on vaccinations and to assess for any potential concerns, such as allergies or adverse reactions. Immunizations are crucial in protecting children from serious diseases such as measles, mumps, and chicken pox, and maintaining a complete vaccine record helps in managing their ongoing health.