Bartonella henselae Infection With Concurrent Latent Syphilis in a Patient With Unexplained Generalized Lymphadenopathy
Bibliographic record
Abstract
Abstract Unexplained lymphadenopathy is a common clinical presentation. It has a wide differential diagnosis including infectious, malignant, lymphoproliferative, and autoimmune causes. We describe an unusual case of generalized lymphadenopathy in the setting of initial seropositivity for syphilis but a lack of response to appropriate treatment. Bartonella henselae serology was sent, given specific exposure history, and returned as positive and, with the development of ocular symptoms consistent with ocular bartonellosis, solidified a diagnosis of cat scratch disease with concurrent latent syphilis. In many cases where the etiology is not immediately evident or there exist conflicting diagnostic testing results, clinicians should identify the relevant infectious workup based on a systematic approach to history-taking to balance the risk of missing diagnoses and overdiagnosis.
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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 | 0.004 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.001 |
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".