NYMC Faculty Publications
Gastrointestinal Alpha Heavy Chain Disease With Persistent Campylobacter Jejuni Colonization and Refractory Giardiasis
Author Type(s)
Resident/Fellow, Faculty
DOI
10.14309/crj.0000000000001467
Journal Title
ACG Case Reports Journal
First Page
e01467
Document Type
Article
Publication Date
8-1-2024
Department
Medicine
Second Department
Pathology, Microbiology and Immunology
Keywords
Campylobacter jejuni, Giardia lamblia, Helicobacter pylori, extranodal marginal zone lymphoma, heavy chain disease, mucosa associated lymphoid tissue lymphoma
Abstract
Alpha heavy chain disease (αHCD) is a rare variant of the mucosa-associated lymphoid tissue lymphoma characterized by expression of a monotypic truncated immunoglobulin α heavy chain. αHCD frequently involves the gastrointestinal (GI) tract, and its pathogenesis has been linked to clonal B-cell expansion from chronic immune stimulation by infectious agents. We report a rare case of GI αHCD with 5 concomitant pathogens identified on a GI multiplex real-time polymerase chain reaction panel, featured by persistent Campylobacter jejuni colonization and refractory giardiasis.
Recommended Citation
Tang, W., Lin, Z., Sharma, P., Heering, G., Dworkin, B., Steinberg, A., Shakil, F., & Schorr-Lesnick, B. (2024). Gastrointestinal Alpha Heavy Chain Disease With Persistent Campylobacter Jejuni Colonization and Refractory Giardiasis. ACG Case Reports Journal, 11 (8), e01467. https://doi.org/10.14309/crj.0000000000001467