Primary Protein-losing Enteropathy in Anti–Double-stranded DNA Disease
Bibliographic record
Abstract
Hypoalbuminemia and generalized edema is a common clinical problem and the etiology is usually clear: cirrhosis, nephrotic syndrome, primary gastrointestinal disorders, malnutrition, etc. We present a 23-year-old previously healthy woman of Korean background who presented with generalized edema and a serum albumin of 9 g/L (normal, 35-45 g/L). Intensive investigations failed to reveal liver, renal, or inflammatory gastrointestinal mucosal disease. The antinuclear antibody was positive at a titer of 1:80, and extractable nuclear antigens were positive for SSA/anti-Ro. Anti-double-stranded DNA was markedly elevated at 4.6 kU/L (normal, 0-2.0 kU/L). A technetium 99M-labeled albumin study revealed a protein-losing enteropathy, despite normal histologic full-thickness jejunal biopsies. A diagnosis of occult systemic lupus erythematosus resulting in increased intestinal vascular permeability was made. The hypoalbuminemia remained in long-term remission after the initiation of induction and maintenance immunosuppression.
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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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 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 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".