As a Noun: 1. A FOLLOW-UP APPOINTMENT comes after a first visit to the doctor to see if your health issue has improved or changed. Note: 1. There appears to be no commonly used Auslan sign for FOLLOW-UP APPOINTMENT. If you know a sign for FOLLOW-UP APPOINTMENT used by you or other Auslan users (deaf people or interpreters) please go to "report missing sign" and supply details. Thank you.