Review Question - QID 210473

A 36-year-old African American woman G1P0 at 33 weeks gestation presents to the emergency department because "her water broke." Her prenatal history is remarkable for proteinuria in the absence of hypertension during her third trimester check-up. She denies any smoking, alcohol use, sick contacts, abdominal pain, fever, nausea, vomiting, or diarrhea. Her temperature is 98.6°F (37°C), blood pressure is 150/90 mmHg, pulse is 120/min, and respirations are 26/min. While the on-call obstetrician is on her way to the emergency department, the following labs are obtained:

Hemoglobin: 11 g/dL
Hematocrit: 35 %
Leukocyte count: 9,800/mm^3 with normal differential
Platelet count: 400,000/mm^3

Serum:
Na+: 137 mEq/L
Cl-: 99 mEq/L
K+: 3.9 mEq/L
HCO3-: 22 mEq/L
BUN: 35 mg/dL
Glucose: 128 mg/dL
Creatinine: 1.2 mg/dL

Urine:
Epithelial cells: Scant
Protein: 2+
Glucose: 1+
WBC: 2/hpf
Bacterial: None

What is the most likely finding in the neonate after delivery?