Which term refers to neonates who are born at or below 36 weeks and 6 days gestation?

The term that refers to neonates who are born at or below 36 weeks and 6 days gestation is "premature infants." This classification is important in neonatal care as it denotes infants who arrive before the completion of the full gestational period, which is typically 40 weeks. Premature infants are at higher risk for a range of health complications, including respiratory distress, difficulties with temperature regulation, and feeding issues, due to their underdeveloped organs and systems.

Understanding the gestational age of neonates is crucial for determining appropriate medical interventions and care strategies in the NICU. In contrast, term infants are those born between 37 weeks and 42 weeks, while postmature infants are those born beyond 42 weeks. Full-term infants specifically refer to those who reach the complete gestation period without being classified as premature or postmature.