Diagnostic Evaluation of Platelet Function Disorders in Neonates and Children: An Update
Bibliographic record
Abstract
Investigation of platelet function disorders in infants and small children requires the collaborative efforts of clinicians and clinical laboratories. A detailed personal, family, and medication history, and a search for additional clinical phenomena may help to direct diagnostic laboratory investigations. Testing for these disorders in young children presents several challenges: the requirement of relatively large volumes of blood, lack of standardization, and the absence of well-established age-specific reference ranges. Neonates show the most notable differences in platelet function compared to older children and adults; the decreased platelet activation responses persist for the first 2 to 4 weeks after delivery. Small studies of normal postneonatal pediatric populations have provided data on platelet function assays, including bleeding times, PFA-100 closure times, thromboelastography, aggregation, secretion, and flow cytometry. The majority of these studies, comparing normal children with adults, found only minor differences in platelet responses measured by these assays.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".