Hypergammaglobulinemia laboratory tests
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Soujanya Thummathati, MBBS [2]
Overview
Laboratory Findings
- Low serum IgG and IgA concentrations
- Normal or elevated serum IgM concentration
- Normal B-cell counts
- Chronic anemia (parvovirus B19 infections)
- Neutropenia
- Thrombocytopenia
impaired specific antibody responses, decreased T-cell responses in CD40L/CD40 deficiency
References
- ↑ Fried AJ, Bonilla FA (2009). "Pathogenesis, diagnosis, and management of primary antibody deficiencies and infections". Clin Microbiol Rev. 22 (3): 396–414. doi:10.1128/CMR.00001-09. PMC 2708392. PMID 19597006.