follow-up

/F AA1 L OW0 AH0 P/
noun
  1. 1

    A subsidiary action taken in response to an event.

  2. 2

    A posted message on a newsgroup, etc. in reply to a previous one.

  3. 3

    A shot on goal directly following another that has been saved.

  4. 4

    The revisiting of a patient in ambulatory care.

Source: https://en.wiktionary.org/wiki/follow-up