Adrian M. Kahn

Immunological biomarkers associated with survival in a cohort of Argentinian patients with common variable immunodeficiency

Adrian M. Kahn, Gabriela Luque, Eduardo Cuestas, Ana Lisa Basquiera et autres

Background Common variable immunodeficiency (CVID) is the most common symptomatic syndrome among inborn errors of immunity. Although several aspects of CVID immunopathology have been elucidated, predictive factors for mortality are incompletely defined. A genetic cause can be identified only in approximately 30% …

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COVID-19 patients display changes in lymphocyte subsets with a higher frequency of dysfunctional CD8lo T cells associated with disease severity

Luisina I. Onofrio, Constanza Marín, Jeremías Dutto, María Belén Brugo et autres

This work examines cellular immunity against SARS-CoV-2 in patients from Córdoba, Argentina, during two major waves characterized by different circulating viral variants and different social behavior. Using flow cytometry, we evaluated the main lymphocyte populations of peripheral blood from hospitalized patients with …

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Different cytokine and chemokine profiles in hospitalized patients with COVID-19 during the first and second outbreaks from Argentina show no association with clinical comorbidities

Laura Almada, Sofía Carla Angiolini, Nicolás Daniel Dho, Jeremías Dutto et autres

Background: COVID-19 severity has been linked to an increased production of inflammatory mediators called "cytokine storm". Available data is mainly restricted to the first international outbreak and reports highly variable results. This study compares demographic and clinical features of patients with COVID-19 …

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Cancer and COVID-19: How Understanding Grief Helps the Pandemic Frontlines

Adrian M. Kahn, Ravi Andrews

I first heard of Dr. Elisabeth Kübler-Ross in medical school, when learning how to deliver bad news. […]

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Year-long trends of airborne pollen in Argentina: More research is needed

German D. Ramón, Emanuel Vanegas, Miguel Félix, Laura Barrionuevo et autres

Many seasonal allergic diseases are triggered by airborne pollen, imposing a significant burden on healthcare systems, with recent trends indicating an increase in the prevalence of atopic conditions such as allergic rhinitis, conjunctivitis, and asthma.1,2 There is also emerging evidence to suggest …

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Grass pollination in different cities of Argentina and Paraguay in 2018: a comparative study

German D. Ramón, Laura Barrionuevo, Maria Virginia Perez Reyes, Solange Gaviot et autres

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Allergy to Cynodon dactylon (Cyn d) pollen in seasonal rhinitis, comparison between skin tests and component-resolved diagnosis (CRD) in Bahía Blanca (Argentina)

German D. Ramón, Valentina Viego, Nadia Arango, Maria A. Long et autres

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T Cell Abnormalities in Patients with Common Variable Immunodeficiency

Adrian M. Kahn, Gabriela Luque, Gerardo M. Gatti, Brenda Ricchi et autres

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Comparison of Grass Pollen Levels in 5 Cities of Argentina

German D. Ramón, Nadia Arango, Laura Barrionuevo, Maria Sol Reyes et autres

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Grass Pollen Counts in Bahia Blanca, Argentina, during Ten Consecutive Years (2005-2014)

Fabian M. Ramon, Nadia Arango, Laura Barrionuevo, Adrian M. Kahn et autres

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B Cell Phenotype in Patients with Common Variable Immunodeficiency (CVID) and its Relation to their Clinical Characteristics

Adrian M. Kahn, Gabriela Luque, Gerardo Gatti, Mariana Maccioni et autres

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Early inflammatory markers in elicitation of allergic contact dermatitis

Andrea Martín‐Nalda, Norberto Gallino, Julio Gagliardi, Susana Ortiz et autres

BACKGROUND: Allergic Contact Dermatitis (ACD) is regarded as a T-cell-mediated delayed-type hypersensitivity reaction. We studied the kinetics of the expression of CS-1 fibronectin, thymus and activation-regulated chemokine (CCL17/ TARC) and different chemokine receptors (CR) in skin biopsies from individuals suffering from back …

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