Final answer:
An axillary temperature greater than 37.5°C (99.5°F) is above the expected reference range for a newborn and can be an indication of a medical condition. It is important to monitor the newborn's temperature closely and seek medical attention if it is consistently above the normal range.
Step-by-step explanation:
An axillary temperature greater than 37.5°C (99.5°F) is above the expected reference range for a newborn and can be an indication of a medical condition. An elevated temperature in a newborn can signify a fever, which is often a sign of an infection, such as a bacterial or viral infection. It is important to monitor the newborn's temperature closely and seek medical attention if it is consistently above the normal range.