Clinical Medicine
血液学评分系统
Hematological Scoring SystemA diagnostic tool used to evaluate the likelihood of neonatal sepsis based on blood cell counts and ratios, particularly the immature to total polymorphonuclear count ratio. / 一种基于血细胞计数和比率（特别是未成熟与总多形核白细胞比率）评估新生儿败血症可能性的诊断工具。
- Knowledge type
- 实际应用
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-29 20:06:57
Sub-knowledge points
Manual HSS (with smear review) exhibited superior sensitivity compared to automated HSSInter-observer variability was observed in manual countsManual methods generally outperformed automated methods in sensitivity and NPV
Higher-order knowledge points
Neonatal sepsis diagnosisAntimicrobial stewardshipResource-limited settings
Main parameters and performance indicators
HSS score: calculated valueImmature to total polymorphonuclear count ratio: high specificity (98.44%)C-reactive protein: high sensitivity (100%)Blood culture positivity rate: low (8.57%)
Open problems
Prospective interventional trials required to confirm safety for antimicrobial stewardshipNeed to minimize unnecessary empiric antibiotic useOptimized smear preparation is essential for accurate implementation
Related literature
ranked by community starsPredictive Utility of the Hematological Scoring System (HSS) for Improved Neonatal Sepsis Diagnosis in an Indian Setting – A Single Centre StudyOpen source
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Creation and modification trail
1 recordsRecord title: Hematological Scoring System.
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