Neonatal Sepsis is diagnosed with rapid blood tests, cultures, and clinical monitoring. Liv Hospital provides advanced neonatal diagnostics for early and accurate detection.
Send us all your questions or requests, and our expert team will assist you.
Neonatal Sepsis Diagnosis and Evaluation
How Is Neonatal Sepsis Diagnosed in Newborns?
The diagnostic process for Neonatal Sepsis—often referred to as a “sepsis workup” is a high stakes race to identify pathogens before they cause irreversible organ damage. Because the symptoms are non-specific, doctors must rely on a battery of laboratory tests to confirm the presence of infection.
At Liv Hospital, we operate under the clinical guideline that “suspicion equals action”; we do not wait for all test results to return before starting treatment if a baby shows clinical signs of distress.
Diagnosis is complicated by the fact that newborns often have naturally fluctuating blood counts. Therefore, a single test is rarely enough. Instead, clinicians look at a “trend” of markers.
The Definitive : Blood Culture
A blood culture is the most important test. A small sample of the baby’s blood is placed in specialized bottles to see if bacteria or fungi grow.
Complete Blood Count (CBC) with Differential
This test looks at the different types of cells in the blood.
C-Reactive Protein (CRP) and Procalcitonin
These are “inflammatory markers” produced by the liver and other tissues in response to infection.
Lumbar Puncture (Spinal Tap)
If sepsis is suspected, there is a significant risk that the infection has crossed into the brain (Neonatal Meningitis).
Chest X-Ray
Because pneumonia is the most common cause of early-onset sepsis, a chest X-ray is often part of the initial evaluation.
Urinalysis and Urine Culture
For babies older than 72 hours (Late-Onset Sepsis), a urinary tract infection (UTI) is a frequent cause of systemic illness.
Rapid Molecular Testing (PCR)
Modern technology now allows us to look for the DNA of common bacteria (like GBS or E. coli) directly in the blood.
Blood Gas Analysis
This test measures the oxygen, carbon dioxide, and acid-base balance (pH) in the blood.
Surface Cultures (Skin, Ear, and Gastric Aspirate)
While less common today, swabs may be taken from the baby’s skin or ear canal.
Coagulation Profile (PT/PTT and Fibrinogen)
Sepsis can interfere with the blood’s ability to clot.
The Danger: We monitor these levels to ensure the baby is not at risk for internal bleeding or a condition called DIC, where small clots form throughout the body and use up the baby’s clotting factors.
How Does Liv Hospital Diagnose Neonatal Sepsis Quickly?
At Liv Hospital, a Point-of-Care Testing (POCT) lab inside the NICU allows blood gas and key biochemical results to be available within seconds. We also use high-sensitivity Real-Time PCR to detect pathogens at the genetic level, reducing the need for prolonged broad-spectrum antibiotics.
By combining rapid diagnostics with expert clinical evaluation, Liv Hospital ensures Neonatal Sepsis is identified and treated with speed and precision.
Send us all your questions or requests, and our expert team will assist you.
Neonatal Sepsis
Neonatal Sepsis
Neonatal Sepsis
Neonatal Sepsis
Neonatal Sepsis
Neonatal Sepsis
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