Trichodysplasia Spinulosa-A Rare Complication in Immunosuppressed Patients
Bibliographic record
Abstract
Immunosuppression is necessary in a large number of conditions to modify immune responses and control disease severity. It is a vital part of treatment regimes following organ and bone marrow transplants. However, the use of immunosuppressive drugs has been shown to cause infections with common and unusual pathogens. We present the case of a 5-year-old female heart transplant recipient. Nine months after the transplant, she developed a tender acneiform eruption on her face consisting of numerous small yellowish to pink papules and pustules. Many of the lesions had a central, firm, small spinulous excrescence or a central dell. Histopathology demonstrated abnormal maturation of the hair follicles, nucleated eosinophilic cells with trichohyalin granules. The clinical presentation and histological features were in keeping with trichodysplasia spinulosa, a rare complication in immunosuppressed subjects. Treatment trials included reduction of immunosuppression combined with topical and oral retinoids, topical acyclovir, and oral valganciclovir with limited success.
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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 | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".