Two Sisters with Congenital Blindness caused by Osteoporosis‐pseudoglioma Syndrome due to new Mutations in the <scp>LPR</scp>5 Gene
Bibliographic record
Abstract
Purpose To discover the reason behind two sisters being born blind with retinal detachment and microphthalmia with later findings of severe osteoporosis with low impact fractures Methods Molecular testing identified biallelic lipoprotein receptor‐related protein 5 ( LRP 5) mutations ( NM _002335.3:c. [889dupA]; [2827 + 1G4A]) confirming a diagnosis of osteoporosis–pseudoglioma ( OPPG ) syndrome. Results Two new mutations in the LPR 5 gene were each found in the unrelated parents of the girls and were found heterozygote in the girls. Both parents were then discovered to have osteopenia, as did several relatives, who all started preventive treatment. Conclusions OPPG is a autosomal recessive disease almost uniformly causing blindness from very early age with severe osteoporosis and low impact fractures, which was also the case of our two sisters. The diagnosis of OPPG was confirmed by sequencing the LPR 5 gene, where two new mutations were found.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 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".