Hilary D. Vallance

4480 Oak Street
Vancouver, BC, Canada

Last Updated: 09/26/2026

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Found 37 publications

Metabolic Control and Frequency of Clinical Monitoring Among Canadian Children With Phenylalanine Hydroxylase Deficiency: A Retrospective Cohort Study.

Metabolic Control and Frequency of Clinical Monitoring Among Canadian Children With Phenylalanine Hydroxylase Deficiency: A Retrospective Cohort Study.

Journal: JIMD reports

Published: June 09, 2025

A comparison of perinatal outcomes associated with gestational diabetes mellitus testing practices in British Columbia: A population-based retrospective cohort study.

A comparison of perinatal outcomes associated with gestational diabetes mellitus testing practices in British Columbia: A population-based retrospective cohort study.

Journal: Canadian journal of public health = Revue canadienne de sante publique

Published: December 21, 2023

Mining the Gap: Deriving Pregnancy Reference Intervals for Hematology Parameters Using Clinical Datasets.

Mining the Gap: Deriving Pregnancy Reference Intervals for Hematology Parameters Using Clinical Datasets.

Journal: Clinical chemistry

Published: June 26, 2023

Macrocytosis in Mitochondrial DNA Deletion Syndromes.

Macrocytosis in Mitochondrial DNA Deletion Syndromes.

Journal: Acta haematologica

Published: November 23, 2022

Genetic and metabolic investigations for neurodevelopmental disorders: position statement of the Canadian College of Medical Geneticists (CCMG).

Genetic and metabolic investigations for neurodevelopmental disorders: position statement of the Canadian College of Medical Geneticists (CCMG).

Journal: Journal of medical genetics

Published: September 26, 2022

A simple method modification to increase separation of 2- and 3-hydroxyglutaric acid by GC-MS for clinical urine organic acids analysis.

A simple method modification to increase separation of 2- and 3-hydroxyglutaric acid by GC-MS for clinical urine organic acids analysis.

Journal: Clinical biochemistry

Published: January 10, 2022

Meter bias correction is a remedy for inter-meter differences in hypoglycemia recognition rates.

Meter bias correction is a remedy for inter-meter differences in hypoglycemia recognition rates.

Journal: Paediatrics & child health

Published: December 13, 2021

Maternal vitamin B12 status in early pregnancy and its association with birth outcomes in Canadian mother-newborn Dyads.

Maternal vitamin B12 status in early pregnancy and its association with birth outcomes in Canadian mother-newborn Dyads.

Journal: The British journal of nutrition

Published: February 19, 2021

Analysis of 2-methylcitric acid, methylmalonic acid, and total homocysteine in dried blood spots by LC-MS/MS for application in the newborn screening laboratory: A dual derivatization approach.

Analysis of 2-methylcitric acid, methylmalonic acid, and total homocysteine in dried blood spots by LC-MS/MS for application in the newborn screening laboratory: A dual derivatization approach.

Journal: Journal of mass spectrometry and advances in the clinical lab

Published: November 23, 2020

Diagnostic yield from routine metabolic screening tests in evaluation of global developmental delay and intellectual disability.

Diagnostic yield from routine metabolic screening tests in evaluation of global developmental delay and intellectual disability.

Journal: Paediatrics & child health

Published: June 22, 2020

Performance of a Three-Tier (IRT-DNA-IRT) Cystic Fibrosis Screening Algorithm in British Columbia.

Performance of a Three-Tier (IRT-DNA-IRT) Cystic Fibrosis Screening Algorithm in British Columbia.

Journal: International journal of neonatal screening

Published: May 11, 2020

Evaluation of the quality of clinical data collection for a pan-Canadian cohort of children affected by inherited metabolic diseases: lessons learned from the Canadian Inherited Metabolic Diseases Research Network.

Evaluation of the quality of clinical data collection for a pan-Canadian cohort of children affected by inherited metabolic diseases: lessons learned from the Canadian Inherited Metabolic Diseases Research Network.

Journal: Orphanet journal of rare diseases

Published: December 09, 2019

Showing 1-12 of 37

Last Updated: 09/26/2026