A 2.8 kg infant, born by vaginal delivery at 36 weeks gestation, showed difficulty in breathing. He refused to breastfeed. The pregnancy was uncomplicated, but the prenatal records were unavailable at delivery. Physical examination Respiratory rate: 60 breaths/min with a grunting sound Temperature: 96.5°F (35.8°C)  Blood pressure: Lower than normal WBC count: 2500 cells/mm 3 with 80% bands His chest X-ray was performed.

What is your most likely diagnosis for this infant? (Answer is posted in the comment section below!) *This Case Challenge is from the Editorial Team of Docplexus and is meant for educational purposes only. Source : Case Files Pediatrics ##Disclaimer## The content provided on Docplexus is intended for educational purposes only. While we strive to ensure its accuracy, we make no warranties, explicit or implied, about the suitability, reliability, or adequacy of the…