Diagnosis and follow-up of a Plasmodium vivax malaria case through the Sysmex XT-1800i® hematology analyzer
Bibliographic record
Abstract
Malaria is one of the most important parasitic diseases in the world. It is caused by parasites of the genus Plasmodium sp., which enter humans through the bite of mosquitoes of the genus Anopheles. Automated hematology analyzers based on flow cytometry have been widely used to aid in the diagnosis of malaria, based on the existence of alterations in the scatter plots that suggest the presence of parasites of the genus Plasmodium. The case of a 55-year-old male patient is presented, worker from a Costa Rican rural zone, correlating the alterations in channel DIFF and WBC/BASO of the Sysmex XT-1800i® hematological analyzer with what was found in the thick drop. The objective of this case report is to demonstrate the utility of hematological analyzers in the detection of relapses, reinfections and follow-up in patients diagnosed with malaria.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".