Faculty profile

Hugo Chapdelaine

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ProfessorDépartement de médecineUniversité de Montréal

Hugo Chapdelaine

Professor

Département de médecine

Université de Montréal

Montreal, Quebec, Canada

Supervision signals

Professors usually supervise graduate students in their department's programs.
18 publications in the last five years, latest in 2026.
Senior (last) author on 2 recent papers, a sign of leading a research group.

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

Academic metrics

Publications

493

Citations

Collaborators

Grants

Publications by year

Counts cover the publications linked to this profile. Citations and the h-index appear when the source records them.

Profiles and links

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Signals and details

Research

Read how they describe their research on their Université de Montréal profile.

Latest papers

The International/Canadian hereditary angioedema guideline
Allergy, Asthma & Clinical Immunology · 2026
Case Report: Characterization of a RAC2 R68W homozygous activating mutation causing combined immune deficiency.
Frontiers in immunology · 2026
Three Doses and Six Months Later: Real-World SARS-CoV-2 Specific Humoral and Cell-Mediated Immunity in Children With Inborn Errors of Immunity.
Journal of clinical immunology · 2026

All 36 publications

Latest funding

Laboratoire vivant d'éthique citoyenne et cocréation d'espaces délibératifs pour et par les personnes avec des conditions chroniques ou rares
CIHR · 2024 · Co-investigator
$699,975

All 1 grants and awards

36 publications.

The International/Canadian hereditary angioedema guideline

Betschel S, Binkley K, Borici-Mazi R, Chapdelaine H, Hébert J, Kanani A, Keith PK, Lacuesta G, Waserman S, Yang W

Allergy, Asthma & Clinical Immunology20265 citationsOpen Access

DOI: 10.1186/s13223-025-00999-8

Case Report: Characterization of a RAC2 R68W homozygous activating mutation causing combined immune deficiency.

Desjardins A, Marois L, Donkó Á, Cros G, Bédard MA, Paul ML, Hsu AP, Darbinian E, Gosse G, Leto TL, Chapdelaine H, Massé C, Fernandez I, Touzot F, Sebajang H, Falcone EL

Frontiers in immunology2026Open Access

DOI: 10.3389/fimmu.2026.1723142 PMID: 41685306

Three Doses and Six Months Later: Real-World SARS-CoV-2 Specific Humoral and Cell-Mediated Immunity in Children With Inborn Errors of Immunity.

Porto LLTN, Yazji D, Unninayar D, Decaluwe H, Derfalvi B, Palma A, Issekutz T, Kalashnikova T, Murguía-Favela L, Pham-Huy A, Rubin T, Suresh S, Upton J, Wright NAM, Chapdelaine H, Falcone EL, Top KA, Sadarangani M, Vinh DC, Barrett L, Oldford S, Langlois MA, Arnold C, Zhang T, Ramsay T, Cowan J, VISID study investigators

Journal of clinical immunology2026Open Access

DOI: 10.1007/s10875-026-02021-1 PMID: 42034835

New cases expand the genotype, phenotype and therapeutic landscape of H syndrome.

Triaille C, Beauchemin J, Campeau PM, Chapdelaine H, Dery J, Kondyli M, Mitchell G, Powell J, Turpin S, Cros G, Touzot F

British journal of haematology2026Open Access

DOI: 10.1111/bjh.70220 PMID: 41139940

Severe pulmonary involvement and elevated interferon-stimulated genes expression in two siblings with a novel C1QB pathogenic variant.

Triaille C, Cros G, Gorgos AB, Manganas H, Nombel A, Rich E, Romeo P, Viel S, Chapdelaine H

Journal of human immunity2026Senior author

DOI: 10.70962/jhi.20250128 PMID: 42170328

Rasamsonia argillacea brain abscess in a lung transplant recipient: an unexpected infection by an unusual fungal pathogen.

Schils R, Desjardins M, Poirier C, Chapdelaine H, Fournier Gosselin MP, Dufresne PJ, Luong ML

Medical mycology case reports2025

DOI: 10.1016/j.mmcr.2025.100727 PMID: 41050733

Fulminant liver failure due to Epstein-Barr virus in immunodeficiency disorders.

Coman D, Hercun J, Corsilli D, Chapdelaine H, Cros G, Bilodeau M

Canadian liver journal2025

DOI: 10.3138/canlivj-2025-0019 PMID: 41725795

Revaccination outcomes among adolescents and adults with suspected hypersensitivity reactions following COVID-19 vaccination: A Canadian immunization research network study

Fitzpatrick T, Yamoah P, Lacuesta G, Sadarangani M, Cook V, Pourshahnazari P, Kalicinsky C, Upton JEM, Cameron SB, Zaborniak K

Vaccine20248 citationsOpen Access

DOI: 10.1016/j.vaccine.2024.06.045

Humoral and cell-mediated immune responses to COVID-19 vaccines up to 6 months post three-dose primary series in adults with inborn errors of immunity and their breakthrough infections.

Unninayar D, Falcone EL, Chapdelaine H, Vinh DC, Top KA, Derfalvi B, Issekutz TB, Decaluwe H, Pham-Huy A, Upton J, Betschel SD, Rubin T, Suresh S, Wright NAM, Murguía-Favela L, Kalashnikova T, Barrett L, Oldford S, Langlois MA, Arnold C, Sadarangani M, Zhang T, Ramsay T, Yazji D, Cowan J

Frontiers in immunology20243 citationsOpen Access

DOI: 10.3389/fimmu.2024.1501908 PMID: 39906736

Severe Relapsing Autoimmune Encephalitis with GABAA Receptor, Titin, and AchR Antibodies in a Patient with Thymoma: A Case Report.

Boisclair M, Robitaille C, Budhram A, Kunchok A, Chapdelaine H, Létourneau-Guillon L, Macaron G, Larochelle C

Case reports in neurology20243 citationsOpen Access

DOI: 10.1159/000539186 PMID: 39015826

Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.

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Hugo Chapdelaine

Research

Latest papers

Latest funding

The International/Canadian hereditary angioedema guideline

Case Report: Characterization of a RAC2 R68W homozygous activating mutation causing combined immune deficiency.

Three Doses and Six Months Later: Real-World SARS-CoV-2 Specific Humoral and Cell-Mediated Immunity in Children With Inborn Errors of Immunity.

New cases expand the genotype, phenotype and therapeutic landscape of H syndrome.

Severe pulmonary involvement and elevated interferon-stimulated genes expression in two siblings with a novel C1QB pathogenic variant.

Rasamsonia argillacea brain abscess in a lung transplant recipient: an unexpected infection by an unusual fungal pathogen.

Fulminant liver failure due to Epstein-Barr virus in immunodeficiency disorders.

Revaccination outcomes among adolescents and adults with suspected hypersensitivity reactions following COVID-19 vaccination: A Canadian immunization research network study

Humoral and cell-mediated immune responses to COVID-19 vaccines up to 6 months post three-dose primary series in adults with inborn errors of immunity and their breakthrough infections.

Severe Relapsing Autoimmune Encephalitis with GABAA Receptor, Titin, and AchR Antibodies in a Patient with Thymoma: A Case Report.

Laboratoire vivant d'éthique citoyenne et cocréation d'espaces délibératifs pour et par les personnes avec des conditions chroniques ou rares

Frequent collaborators

Guilhem Cros

Stephen Betschel

Harold Kim

Beata Derfalvi

Fabien Touzot

Juthaporn Cowan

Karina Top

Karen Binkley

Paul Keith

Susan Waserman

Eric Leith

Manish Sadarangani

Elie Haddad

Me-Linh Luong

Danielle Bouffard

Thomas Issekutz

Marc-André Langlois

Bruce Ritchie

Sneha Suresh

Victoria Cook

Isabel Fernandez

Julia Upton

Raymond Leduc

Anne-Sophie Lemay

Charles Poirier

Pierre Poitras

Eric Rich

David Landry

Fernando Alvarez

Charles Leduc

Philippe Romeo

Daniel Corsilli

Martin Desrosiers

Deana Funaro