Faculty profile

Rajeevan Selvaratnam

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Assistant ProfessorDepartment of Laboratory Medicine and PathobiologyUniversity of Toronto

Rajeevan Selvaratnam

Assistant Professor

Department of Laboratory Medicine and Pathobiology

Temerty Faculty of Medicine

University of Toronto

Toronto, Ontario, Canada

Scholar ORCID

Supervision signals

Professors usually supervise graduate students in their department's programs.
16 publications in the last five years, latest in 2026.
Senior (last) author on 13 recent papers, a sign of leading a research group.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

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Publications

Citations

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Collaborators

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

Education

Ph.D.
HB.Sc.

Profiles and links

University Profile Personal Website Google Scholar iDORCID

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Signals and details

Research

Read how they describe their research on their University of Toronto profile.

Latest papers

Updated total calcium reference intervals for Abbott Alinity c using Calcium2 reagents.
Clinical biochemistry · 2026 · senior author
The Harmonization Hurdle-A Case for Pyridoxal-5'-Phosphate.
The journal of applied laboratory medicine · 2026 · senior author
Analytical Imprecision and Therapeutic Intervals for Lithium – Are There Implications for Old Age Patients with Bipolar Disorder?
Clinical Biochemistry · 2026 · senior author

All 21 publications

21 publications.

Updated total calcium reference intervals for Abbott Alinity c using Calcium2 reagents.

Tabana Y, Kulasingam V, Fischer T, Daghfal D, Selvaratnam R

Clinical biochemistry2026Senior author

DOI: 10.1016/j.clinbiochem.2026.111209 PMID: 42764050

The Harmonization Hurdle-A Case for Pyridoxal-5'-Phosphate.

Brinc D, Agbor TA, Fabros A, Cheng PL, Kulasingam V, Selvaratnam R

The journal of applied laboratory medicine2026Senior author

DOI: 10.1093/jalm/jfag018 PMID: 41773751

Analytical Imprecision and Therapeutic Intervals for Lithium – Are There Implications for Old Age Patients with Bipolar Disorder?

Zhou J, Tsoukalas D, Chittiprol N, Kavsak P, Leung F, Taher J, Ali-Mohammed Z, Arnoldo S, Tysick H, Fu L

Clinical Biochemistry20263 citationsSenior author

DOI: 10.1016/j.clinbiochem.2025.111057

Assay-Dependent Effects of EDTA Contamination on Magnesium and Iron.

Brinc D, Lu CY, Rodrigues O, Rokhforooz F, Leung F, Nyholt D, Selvaratnam R

Clinica chimica acta; international journal of clinical chemistry2025Senior author

DOI: 10.1016/j.cca.2025.120453 PMID: 40582545

Real-World Creatinine-Based Estimates of Acute and Chronic Kidney Dysfunction in Patients with Advanced ALK-Rearranged Non-Small-Cell Lung Cancer Receiving Tyrosine Kinase Inhibitors.

Pinard L, Ullur AR, Everest L, Zhan LJ, Selvaratnam R, Balaratnam K, Khan K, Schmid S, Chotai S, Patel D, Al-Agha F, Grant B, Brown MC, Raptis R, Xu W, Moriarty P, Shepherd FA, Sacher AG, Leighl NB, Bradbury PA, Liu G, Kitchlu A

Clinical lung cancer2025

DOI: 10.1016/j.cllc.2025.04.001 PMID: 40382267

The case of a bloody mess - Bictegravir/emtricitabine/tenofovir alafenamide induced colitis.

Asare-Werehene M, Bohn MK, Ming-Freckleton A, Selvaratnam R

Clinical biochemistry2025Senior author

DOI: 10.1016/j.clinbiochem.2025.110910 PMID: 40089176

Discordance between creatinine and cystatin C-based estimation of glomerular filtration rate (eGFR) in solid organ transplant recipients.

Bohn MK, Asare-Werehene M, Leung F, Brinc D, Selvaratnam R

Clinical biochemistry2025Senior author

DOI: 10.1016/j.clinbiochem.2024.110853 PMID: 39577715

Comparison of quantitative and qualitative anti-dsDNA assays.

Selvaratnam R, Srivastava P, Tacker DH, Thebo J, Wheeler SE

Laboratory medicine2024First author

DOI: 10.1093/labmed/lmae035 PMID: 38801239

The stability of 65 biochemistry analytes in plasma, serum, and whole blood.

Zhou J, Fabros A, Lam SJ, Coro A, Selvaratnam R, Brinc D, Di Meo A

Clinical chemistry and laboratory medicine2024

DOI: 10.1515/cclm-2023-1192 PMID: 38443327

Stability and Analytical Characterization of Voriconazole as Measured by Immunoassay.

Bharti V, Jung B, Lam S, Fabros A, Selvaratnam R

The journal of applied laboratory medicine2024Senior author

DOI: 10.1093/jalm/jfad139 PMID: 38366039

Profile data last refreshed on September 25, 2026 from the university directory, publication records and CIHR, NSERC and SSHRC funding.

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Rajeevan Selvaratnam

Research

Latest papers

Updated total calcium reference intervals for Abbott Alinity c using Calcium2 reagents.

The Harmonization Hurdle-A Case for Pyridoxal-5'-Phosphate.

Analytical Imprecision and Therapeutic Intervals for Lithium – Are There Implications for Old Age Patients with Bipolar Disorder?

Assay-Dependent Effects of EDTA Contamination on Magnesium and Iron.

Real-World Creatinine-Based Estimates of Acute and Chronic Kidney Dysfunction in Patients with Advanced ALK-Rearranged Non-Small-Cell Lung Cancer Receiving Tyrosine Kinase Inhibitors.

The case of a bloody mess - Bictegravir/emtricitabine/tenofovir alafenamide induced colitis.

Discordance between creatinine and cystatin C-based estimation of glomerular filtration rate (eGFR) in solid organ transplant recipients.

Comparison of quantitative and qualitative anti-dsDNA assays.

The stability of 65 biochemistry analytes in plasma, serum, and whole blood.

Stability and Analytical Characterization of Voriconazole as Measured by Immunoassay.

Frequent collaborators

Davor Brinc

Vathany Kulasingam

Giuseppe Melacini

Geoffrey Liu

Wei Xu

Josko Ivica

Jennifer Taher

Peter Kavsak