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Laboratory investigation

2005· book-chapter· en· W950021405 on OpenAlex
Joe T.R. Clarke

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueCambridge University Press eBooks · 2005
Typebook-chapter
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicMitochondrial Function and Pathology
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsEnvironmental science

Abstract

fetched live from OpenAlex

It is impossible to exaggerate the importance of the diagnostic clinical chemistry laboratory in the investigation of inherited metabolic diseases. Access to comprehensive routine laboratory testing is indispensable to the establishment of the diagnosis of any suspected inherited metabolic condition, and the clinical biochemist is an extremely important collaborator whose allegiance should be cultivated carefully. In this chapter, I present information relating to the laboratory investigation of inherited metabolic diseases to help the clinician understand some of the technical principles involved, to give enough detail about certain tests to provide a feel for the interpretation of test results, and some of the more common sources of error. It is not intended to be a detailed technical treatise on clinical chemistry. However, I have found that the initial laboratory investigation of patients with possible inborn errors of metabolism is generally more appropriate when the clinician has some understanding of laboratory issues. Treating some of the diagnostic laboratory information in a separate chapter like this does create its own problems. Specifically, it is difficult at times to decide whether a particular point should be included here, or if it would not be more logically placed alongside of the presentation of the clinical aspects of a particular disease. This has been resolved in most cases by a compromise. If the laboratory aspects of, for example, amino acid analysis, are relevant to more than one major clinical presentation, such as chronic encephalopathy (covered in Chapter 2), metabolic acidosis (Chapter 3), and hepatocellular dysfunction (Chapter 4), it seemed more appropriate to place it in a separate chapter.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.646
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.015
GPT teacher head0.192
Teacher spread0.176 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it