Which abbreviation is used to represent a follow-up appointment?

The abbreviation "F/U" stands for "follow-up." This term is commonly used in medical documentation to denote a subsequent appointment where a patient is to return for assessment, review, or continued care after an initial visit or treatment. The use of abbreviations in medical contexts facilitates clear and concise communication among healthcare providers, making documentation more efficient.

The other options refer to different medical terms: "Dx" is short for diagnosis, indicating the identification of a disease or condition; "DOE" typically stands for dyspnea on exertion, describing difficulty in breathing during physical activity; and "EtOH" is the abbreviation for ethanol, commonly used in discussions regarding alcohol consumption. Each of these terms serves a distinct and specific purpose in medical documentation but does not convey the meaning of a follow-up appointment.