Toshihiko Kasahara

Osaka, Japan

Last Updated: 09/26/2026

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Found 52 publications

Empirical Thyrotropin-Free Thyroxine Relationship Across the Thyrotropin Spectrum and Implications for Reference Intervals.

Empirical Thyrotropin-Free Thyroxine Relationship Across the Thyrotropin Spectrum and Implications for Reference Intervals.

Journal: Thyroid : official journal of the American Thyroid Association

Published: April 21, 2026

Low-affinity IgG-mediated macro-TSH: diagnostic limitations of peak-based gel filtration chromatography-a case report with review of literature.

Low-affinity IgG-mediated macro-TSH: diagnostic limitations of peak-based gel filtration chromatography-a case report with review of literature.

Journal: Endocrine journal

Published: April 16, 2026

Overweight and macrovascular complications in type 1 diabetes: A nationwide registry study (J‑DREAMS).

Overweight and macrovascular complications in type 1 diabetes: A nationwide registry study (J‑DREAMS).

Journal: Diabetes research and clinical practice

Published: September 15, 2025

The relationship between levothyroxine dosage and free thyroxine levels in hypothyroid patients: a large retrospective study.

The relationship between levothyroxine dosage and free thyroxine levels in hypothyroid patients: a large retrospective study.

Journal: European thyroid journal

Published: December 14, 2024

Borderline Range Determined Using Data From Validation Study of Alternative Methods for Skin Sensitization: ADRA, IL-8 Luc Assay, and EpiSensA.

Borderline Range Determined Using Data From Validation Study of Alternative Methods for Skin Sensitization: ADRA, IL-8 Luc Assay, and EpiSensA.

Journal: Journal of applied toxicology : JAT

Published: September 07, 2024

In chemico skin sensitization alternative method: development of ADRA and listing to OECD test guideline

In chemico skin sensitization alternative method: development of ADRA and listing to OECD test guideline

Journal: Nihon yakurigaku zasshi. Folia pharmacologica Japonica

Published: September 01, 2022

Assessment of commercial polymers with and without reactive groups using amino acid derivative reactivity assay based on both molar concentration approach and gravimetric approach.

Assessment of commercial polymers with and without reactive groups using amino acid derivative reactivity assay based on both molar concentration approach and gravimetric approach.

Journal: Journal of applied toxicology : JAT

Published: August 09, 2022

Proportion of serum thyroid hormone concentrations within the reference ranges in athyreotic patients on levothyroxine monotherapy: a retrospective study.

Proportion of serum thyroid hormone concentrations within the reference ranges in athyreotic patients on levothyroxine monotherapy: a retrospective study.

Journal: Thyroid research

Published: November 12, 2021

Within- and between-laboratory reproducibility and predictive capacity of amino acid derivative reactivity assay (ADRA) using a 0.5 mg/mL test chemical solution: Results of the study for reproducibility confirmation implemented in five participating laboratories.

Within- and between-laboratory reproducibility and predictive capacity of amino acid derivative reactivity assay (ADRA) using a 0.5 mg/mL test chemical solution: Results of the study for reproducibility confirmation implemented in five participating laboratories.

Journal: Journal of applied toxicology : JAT

Published: October 20, 2021

Applicability of amino acid derivative reactivity assay (4 mM) for the prediction of skin sensitization by combining multiple alternative methods to evaluate key events.

Applicability of amino acid derivative reactivity assay (4 mM) for the prediction of skin sensitization by combining multiple alternative methods to evaluate key events.

Journal: Journal of applied toxicology : JAT

Published: October 16, 2021

The within- and between-laboratories reproducibility and predictive capacity of Amino acid Derivative Reactivity Assay using 4 mM test chemical solution: Results of ring study implemented at five participating laboratories.

The within- and between-laboratories reproducibility and predictive capacity of Amino acid Derivative Reactivity Assay using 4 mM test chemical solution: Results of ring study implemented at five participating laboratories.

Journal: Journal of applied toxicology : JAT

Published: October 13, 2021

Hypothyroidism due to nephrotic syndrome: a notable clinical entity.

Hypothyroidism due to nephrotic syndrome: a notable clinical entity.

Journal: Endocrine journal

Published: October 07, 2021

Showing 1-12 of 52

Last Updated: 09/26/2026