Hemophagocytic Lymphohistiocytosis After Treatment With Checkpoint Inhibitor Therapy
Bibliographic record
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a rare hematological syndrome presenting with massive, dysregulated cytokine release that can result in multiple organ failure and is associated with a high risk of mortality. Based on the recent North American consortium recommendations, it has been suggested to categorize HLH into two entities, HLH syndrome and HLH disease. HLH disease encompasses multiple subgroups, including familial HLH (F-HLH), HLH-associated immune compromise (IC-HLH) and HLH observed after immune activating therapies. The diagnosis can be quite challenging, and the pathophysiology leading to HLH disease has yet to be fully elucidated. Much less is known about HLH that occurs due to treatment with immunotherapy such as immune checkpoint inhibitors (ICIs). Herein, the authors report a case of a 71-year-old man who was treated with a combination of nivolumab and ipilimumab for bladder cancer. He later presented with mental status changes and pancytopenia, ultimately meeting the diagnostic criteria for HLH syndrome.
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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 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 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".