Associations Among Human Leukocyte Antigen (HLA) Class II DQ Variants, Bacterial Sexually Transmitted Diseases, Endometritis, and Fertility Among Women With Clinical Pelvic Inflammatory Disease
Bibliographic record
Abstract
BACKGROUND: We investigated associations between HLA class II DQ alleles, chlamydial and gonococcal cervicitis, endometritis, and infertility among women with pelvic inflammatory disease (PID). METHODS: Ninety-two women with clinical signs and symptoms of mild-to-moderate PID, enrolled in the PEACH Study, were evaluated. For all HLA class II DQ alleles with a prevalence of 10% or greater in the population, we assessed demographics, cervical infections, endometrial pathology, and fertility outcomes. RESULTS: Chlamydial cervicitis, gonococcal cervicitis, endometritis, and infertility were all more common among women carrying the DQA *0301 allele after adjustment for race. Endometritis and infertility were somewhat less common (or pregnancy more common) among women carrying the DQA *0501 and DQB *0402 alleles. CONCLUSION: Among women with signs and symptoms of PID, carriage of the DQA *0301, DQA *0501, and DQB *0402 alleles altered the occurrence of lower genital tract infection, upper genital tract inflammation, and infertility.
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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 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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) | 0.002 | 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".