What does the abbreviation "C/o" commonly mean in medical notes?

• A. Complaints of
• B. Consistent observation
• C. Considered outcome
• D. Confirmed observation

Answer: (A)

The abbreviation "C/o" is commonly used in medical notes to indicate "complains of." This phrase is often utilized in patient documentation to succinctly convey the symptoms or issues that a patient reports to the healthcare provider. For example, a doctor might write "C/o headache" to indicate that the patient is experiencing a headache. This shorthand is particularly useful in clinical settings, allowing for efficient communication of patient concerns.

In contrast, the other options refer to phrases that do not capture the primary meaning associated with "C/o." "Consistent observation," "considered outcome," and "confirmed observation" are not standard abbreviations in medical documentation and do not reflect the intention of documenting a patient's subjective experience or symptoms as effectively as "complains of." Thus, the option chosen correctly aligns with common medical terminology used in practice.