Canine Immunoglobulin A (IgA) is a key antibody isotype in the dog’s immune system, primarily involved in mucosal immunity. Found in high concentrations in saliva, tears, respiratory secretions, and the gastrointestinal tract, IgA plays a critical role in protecting mucosal surfaces from pathogens by preventing their adherence and facilitating neutralization. Circulating serum IgA also contributes to systemic immune defense and modulates inflammatory responses. Alterations in IgA levels can indicate immune dysregulation, chronic infections, or gastrointestinal disorders in dogs, making it a valuable biomarker for both immune function and disease status.
The Canine IgA ELISA (enzyme-linked immunosorbent assay) provides a sensitive and specific method to measure IgA concentrations in serum, plasma, or mucosal secretions. In research settings, this assay is used to study canine immune responses, particularly mucosal immunity, vaccine efficacy, and the pathophysiology of immune-mediated or infectious diseases. Researchers also use it to investigate correlations between IgA levels and chronic inflammatory conditions, allergies, or gastrointestinal health in dogs.
In clinical settings, measuring canine IgA through ELISA aids veterinarians in diagnosing and monitoring immune-related disorders, including selective IgA deficiency, chronic enteropathies, and recurrent infections. It can help assess the effectiveness of immunomodulatory therapies, track disease progression, and guide treatment decisions. By providing insight into both systemic and mucosal immunity, Canine IgA ELISA is a useful tool for managing canine health and improving outcomes in immune-mediated or infectious conditions.
This product is manufactured in USA by Eagle Biosciences.
| Size | 1 x 96 Well |
| Sensitivity | 7.767 ng/mL |
| Dynamic Range | 31.25 ng/mL – 1000 ng/mL |
| Incubation Time | 1 hour 10 minutes |
| Sample Type | Serum, plasma |
| Storage | 2-8°C |
| Alternative Names | Immunoglobulin A, Secretory IgA, sIgA, IgA1, IgA2. |