12 results
Procalcitonin and its Interpretation

Satyendra Dhar, MD @DharSaty

#Procalcitonin #Interpretation #diagnosis
Procalcitonin and ... @DharSaty #Procalcitonin
Procalcitonin Guided Antibiotics in Sepsis

Efficacy and Safety of Procalcitonin Guidance in Patients With Suspected or Confirmed
Procalcitonin Guided ... and Safety of Procalcitonin ... @ZimickMD #Procalcitonin
Procalcitonin Limitations - Situations where PCT can be misinterpreted:
- Single value testing
- AKI/CKD
- Pancreatitis
- Cancers/Neoplasms
- Trauma
-
Procalcitonin Limitations ... nbennett04 #Procalcitonin
Step by Step Algorithmic Approach to Pediatric Fever

Age < 21 days old (or 28 days for
in the urine Procalcitonin
Diagnostic approach to the admitted patient with possible COVID-19

Initial evaluation
- Chest X-ray
- Lung ultrasound (thorough "lawn-mower"
protein (CRP) +/- Procalcitonin
Venn Diagram - Does this patient have pneumonia?
Diagnosis is generally based on three lines of evidence:
leukocytosis, left-shift, procalcitonin
“Step by Step” – the new kid on the block – aims to risk stratify this
leukocytes in urine - Procalcitonin
Community Acquired Pneumonia - Presenting Features
 • History in favor of CAP: Dyspnea, Cough, particularly if
septic shock), ↑ Procalcitonin
Coccidiomycosis - Diagnosis
Diagnosis:
 • Mildly elevated peripheral WBC, Eosinophilia (25%), Elevated ESR, Procalcitonin normal (95%)
 •
Elevated ESR, Procalcitonin
COVID-19 Clinical Presentation and Labs
Common Symptoms
 • Fever in >75% at some point (~50% on admission)
in 27-75% • Procalcitonin