Agata Malefora-Sobczynska

School Of Life Course Sciences
London, ENG, United Kingdom

Last Updated: 09/26/2026

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Found 29 publications

Vitamin D Status in a Large, Ethnically Diverse Patient Population Living in South East London at the Onset of the COVID-19 Pandemic: A Cross-Sectional Study Including a SARS-CoV-2 Positive Patient Subset.

Vitamin D Status in a Large, Ethnically Diverse Patient Population Living in South East London at the Onset of the COVID-19 Pandemic: A Cross-Sectional Study Including a SARS-CoV-2 Positive Patient Subset.

Journal: Nutrients

Published: July 29, 2025

Effects of excess folic acid and high blood folate during preconception and pregnancy: systematic review.

Effects of excess folic acid and high blood folate during preconception and pregnancy: systematic review.

Journal: Reproductive biomedicine online

Published: March 12, 2025

Elevated serum vitamin B12 concentrations in a patient with pancreatic exocrine insufficiency.

Elevated serum vitamin B12 concentrations in a patient with pancreatic exocrine insufficiency.

Journal: Biomarkers in medicine

Published: January 25, 2025

Folic and folinic acid load tests for dynamic assessments of compliance and metabolism in folate deficiency and hyperhomocysteinaemia patients unresponsive to high-dose folate replacement.

Folic and folinic acid load tests for dynamic assessments of compliance and metabolism in folate deficiency and hyperhomocysteinaemia patients unresponsive to high-dose folate replacement.

Journal: Annals of clinical biochemistry

Published: January 04, 2025

Fortification, folate and vitamin B12 balance, and the nervous system. Is folic acid excess potentially harmful?

Fortification, folate and vitamin B12 balance, and the nervous system. Is folic acid excess potentially harmful?

Journal: European journal of clinical nutrition

Published: December 12, 2024

Serum Folate Concentrations in Exclusively Breastfed Preterm Infants Who Received No Supplementary Oral Folic Acid After Discharge: A Prospective Cohort Study.

Serum Folate Concentrations in Exclusively Breastfed Preterm Infants Who Received No Supplementary Oral Folic Acid After Discharge: A Prospective Cohort Study.

Journal: Nutrients

Published: November 14, 2024

The application and interpretation of laboratory biomarkers for the evaluation of vitamin B12 status.

The application and interpretation of laboratory biomarkers for the evaluation of vitamin B12 status.

Journal: Annals of clinical biochemistry

Published: October 04, 2024

Age- and ethnicity-related reference intervals for serum vitamin B12.

Age- and ethnicity-related reference intervals for serum vitamin B12.

Journal: Clinical biochemistry

Published: July 06, 2022

Mandatory food fortification with folic acid.

Mandatory food fortification with folic acid.

Journal: The Lancet. Global health

Published: June 10, 2022

Vitamin B-12.

Vitamin B-12.

Journal: Advances in nutrition (Bethesda, Md.)

Published: March 07, 2022

Macro-B12 masking B12 deficiency.

Macro-B12 masking B12 deficiency.

Journal: BMJ case reports

Published: January 14, 2022

The Relationship Between Folate, Vitamin B12 and Gestational Diabetes Mellitus With Proposed Mechanisms and Foetal Implications.

The Relationship Between Folate, Vitamin B12 and Gestational Diabetes Mellitus With Proposed Mechanisms and Foetal Implications.

Journal: Journal of family & reproductive health

Published: November 01, 2021

Showing 1-12 of 29

Last Updated: 09/26/2026