Respiratory distress in first few hours of life<unk>  > 40-60 breaths/min, grunting, flaring, retractions with clear breath sounds (no rales or rhonchi)
May have cyanosis
May have "quiet"<unk> , not appearing in distress
Increased O2 requirement - > 60% or mechanical ventilation need consideration of other differentials
Normal CBC
Normal to mildly abnormal ABGs (acceptable ranges/expected progression below at bottom):
Mild respiratory acidosis
Mild-mod hypoxemia and mild hypercapnia possible
Mild respiratory acidosis
Mild-mod hypoxemia and mild hypercapnia possible
Transient tachypnea of the newborn
Newborn resuscitation
Respiratory distress syndrome
Hypoxia
Meconium aspiration syndrome
Primary apnea
Acute respiratory distress syndrome
Secondary apnea