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Introduction An Interferon-Gamma Release Assay (IGRA) is a modern blood test used to identify if a person is infected with Mycobacterium tuberculosis. It is primarily used to detect latent TB infection (LTBI) and to aid in the diagnosis of active tuberculosis disease. Principle The test is based on the fact …
Introduction Clinical Significance Keynotes Further Readings
Introduction Histoplasma capsulatum is a dimorphic fungus responsible for histoplasmosis, a systemic mycosis prevalent in endemic regions such as the Ohio and Mississippi River valleys, parts of Latin America, Africa, and Asia. Rapid and reliable diagnosis is crucial since clinical features may mimic tuberculosis, malignancy, …
Introduction Aspergillus antibody testing, specifically IgG and IgE, helps diagnose aspergillosis, particularly chronic pulmonary aspergillosis and allergic bronchopulmonary aspergillosis, by detecting antibodies in the blood against the fungus. Types of Tests Clinical Significance Interpreting Results Keynotes Further Readings
Introduction Paracoccidioides antibody testing detects antibodies against the Paracoccidioides species. It plays a vital role in diagnosing paracoccidioidomycosis (PCM). Additionally, clinicians use this test to confirm suspected cases. Moreover, the assay identifies immune responses in patient serum. Furthermore, laboratories perform standardized serological tests such as …
Introduction Counterimmunoelectrophoresis is a rapid diagnostic technique in modern immunology laboratories and enhances timely results. Primarily, it separates antigens and antibodies using an electric field for accelerated reactions with precision. Additionally, this method improves immunological assays’ detection speed and remarkably reduces waiting times. Subsequently, it …
Introduction Fungal serology detects antibodies and antigens from fungal pathogens in blood samples. Moreover, it identifies immune responses to various mycoses. Additionally, clinicians use these tests for diagnosing invasive fungal infections. Furthermore, serology supplements culture and microscopic techniques. Consequently, it plays a vital role in …
List of Top 10 Viral Pathogens Short Description of Top 10 Viral Pathogens 1. Influenza Virus (Flu Virus) 2. Human Immunodeficiency Virus (HIV) 3. Hepatitis B Virus (HBV) 4. Hepatitis C Virus (HCV) 5. SARS-CoV-2 (COVID-19 Virus) 6. Dengue Virus 7. Human Papillomavirus (HPV) 8. …