Valores referenciales de antiestreptolisina O en estudiantes de 10 a 15 años del Municipio "Francisco Linares Alcántara": Estado Aragua, Venezuela
Bibliographic record
Abstract
The most useful for evidence of streptococcal infection of group A beta hemolytic serological response is the determination of antistreptoly sin O (ASO). Strep throat is most common infection caused by these organisms, which can lead to non-suppurati ve complications such as acute rheumatic fever and glomerulonephritis.These complications can be prevented by proper diagnosis and treatment. For determination of ASO in V enezuela imported reagents are used whose reference values have been established in different populations and latitudes; so the aim of this study is to determine the reference values of ASO titlesin 203 students aged 10 to 15 years old enrolled in four institutions of the Municipality Francisco Linares Alcantara, Aragua state, through an investigation of cross-section al descriptive.E ach student a sample of whole blood was collected for determination of ASO titles using neutralization tests and agglutination.The correlation between positive ASO titles were determined by both methods, the sensitivity, specificity and positive and negative predictive values of the agglutination test was calculated.The results refer to as reference value for the method of neutralizatio n to 250 Todd Units/mL and for technical agglutination 400 International Units/mL. The concordance was weak between the two tests and obtained sensitivity, specificity , positive and negative predictive values of 100%, 60%, 24.2% and 100%, respectively. The disclosure in the health centers in the mentioned municipality of r eferential values of ASO found in this study is suggested. ANTISTREPTOLYSIN O REFERENCE VALUES IN STUDENTS OF 10 TO 15 YEARS OF THE MUNICIPALITY FRANCISCO LINARES ALCANTARA, ARAGUA STATE, VENEZUELA.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| 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) | 0.001 | 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 source (direct Gemma or distilled Codex), 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".