A 34-week preterm newborn weighing 1.8 kg is found to have an axillary temperature of 35°C two hours after birth. The infant is lethargic with poor feeding. Blood glucose is 38 mg/dL. What is the most appropriate initial management?
A
Rapid warming using hot water bottles
B
Gradual rewarming under a radiant warmer with glucose monitoring
C
Immediate IV antibiotics