Christoph B. Geier

University of Freiburg — Germany

Immunology and Microbiology · Life Sciences

16h-index762citations59works2.22yr avg
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Research Topics

Immunodeficiency and Autoimmune Disorders(30), Immune Cell Function and Interaction(15), Blood disorders and treatments(13), Chemokine receptors and signaling(10), T-cell and B-cell Immunology(9)

Publications59 total

Antibody Deficiency in Xeroderma Pigmentosum
Journal of Clinical Immunology·2026Open Access
WHIM syndrome: from mechanism to targeted therapy – advances shaping clinical care
Current Opinion in Allergy and Clinical Immunology·2025
Expansion of a distinct cytotoxic CD4 TFH-cell cluster in lymph nodes of patients with complicated common variable immunodeficiency
Journal of Allergy and Clinical Immunology·2025Open Access
Editorial: Advancing research, clinical recognition, and targeted therapies for WHIM syndrome
Frontiers in Immunology·2025Open Access
Bronchiectasis, Low IgG Levels and Lack of Vaccination are Risk Factors for Covid-19 Hospitalization in X-linked Agammaglobulinemia – A Retrospective Multicenter Study
Journal of Clinical Immunology·2025Open Access
Case Report: A novel CXCR4 variant (p.S341Y) in a family with a pathogenic NFKB1 variant and variable clinical manifestations
Frontiers in Immunology·2025· 1 citedOpen Access
Factors associated with and kinetics of anti–IFN-α autoantibodies in RAG1/2 deficiency
Journal of Allergy and Clinical Immunology Global·2025Open Access
Clinical and Genetic Characteristics of Global Cohort of 132 Individuals with Janus Kinase-3 Deficiency
Journal of Human Immunity·2025Open Access
Clinicopathologic Features and the Spectrum of Myelokathexis in Warts, Hypogammaglobulinemia, Infections, Myelokathexis Syndrome
Laboratory Investigation·2025· 3 citedOpen Access
Uncovering Risk Factors of Premature Mortality in Common Variable Immunodeficiency
The Journal of Allergy and Clinical Immunology In Practice·2025· 11 cited
Impaired B-cell function in ERCC2 deficiency
Frontiers in Immunology·2024· 2 citedOpen Access
Mavorixafor: a new hope for WHIM syndrome
Blood·2024· 7 cited
A novel transmembrane <i>CXCR4</i> variant that expands the WHIM genotype-phenotype paradigm
Blood Advances·2024· 7 citedOpen Access
194 Characterizing a unique B-cell precursor population as a potential diagnostic tool for WHIM syndrome and APDS
Clinical Immunology·2024
Clinical, immunological features, treatments, and outcomes of autoimmune hemolytic anemia in patients with RAG deficiency
Blood Advances·2023· 2 citedOpen Access
Activated phosphoinositide 3-kinase δ syndrome: Update from the ESID Registry and comparison with other autoimmune-lymphoproliferative inborn errors of immunity
Journal of Allergy and Clinical Immunology·2023· 58 citedOpen Access
Grundlagen der Diagnostik primärer Immunstörungen („inborn errors of immunity“)
Zeitschrift für Rheumatologie·2023· 1 cited
Human CARMIL2 deficiency underlies a broader immunological and clinical phenotype than CD28 deficiency
The Journal of Experimental Medicine·2022· 35 citedOpen Access
Functionally impaired antibody response to BNT162b2 booster vaccination in CVID IgG responders
Journal of Allergy and Clinical Immunology·2022· 7 citedOpen Access
Circulating B-Cell Precursor Cells As Potential Diagnostic and Therapeutic Biomarker in Patients with WHIM Syndrome
Blood·2022· 1 cited
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Frequent Co-authors

Jolán E. Walter(25), Hermann M. Wolf(14), Martha M. Eibl(13), Svetlana Sharapova(13), Boglárka Ujházi(12), Luigi D. Notarangelo(9), Catharina Schuetz(8), Bénédicte Neven(8), Krisztián Csomós(8), Jocelyn R. Farmer(7), Despina Moshous(7), Alexander Leiss-Piller(7), Melis Yilmaz(7), Klaus Warnatz(7), David Buchbinder(6), Inga Sakovich(6), Maryssa Ellison(6), John W. Sleasman(5), Sinisa Savic(5), Kai M. T. Sauerwein(5)