A de novo novel missense mutation in AVPR2 with severe nephrogenic diabetes insipidus
Why this work is in the frame
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Bibliographic record
Abstract
We describe a paediatric case of nephrogenic diabetes insipidus (NDI) with a novel mutation in the arginine vasopressin receptor 2 gene (AVPR2) in the absence of a family history of congenital polyuria. The patient, a 5-month-old Caucasian boy, had failure to thrive and hypernatraemia. On admission to hospital, he had a plasma sodium of 171 mEq/L with a concomittant urine osmolality of 131 mOsm/kg. Molecular genetic analysis demonstrated that the patient had an AVPR2 mutation (c.861C > G) resulting in a substitution of tryptophan for serine at amino acid position 167 (p.Ser167Trp). His mother was heterozygous for the same Ser167Trp mutation which was found to be de novo from the DNA analysis of the maternal grandparents.
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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 | 0.002 | 0.013 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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 | 0.003 |
| 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 it