Aspergillus-Antigen Testing:Introduction, Principle, Clinical Significance, and Keynotes

Aspergillus-Antigen Testing-Introduction, Principle, Clinical Significance, and Keynotes

Introduction Aspergillus species, particularly Aspergillus fumigatus, are major causes of invasive aspergillosis (IA), especially in immunocompromised patients, such as those with hematological malignancies, transplant recipients, or those with prolonged neutropenia. Diagnosis of IA is often challenging because clinical symptoms and radiological findings are nonspecific. Aspergillus …

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Candida-Antibody Testing-Introduction, Principle, Purpose, Types of antibody tests, Limitation, and More

Candida albicans growth on Biphasic medium (BHI agar and broth)-right (turbid)- No growth on left (clear)

Introduction Candida antibody testing measures immunoglobulins (IgG, IgA, and IgM) antibodies in the blood to help detect current or past Candida infections. These antibodies are produced in response to the presence of Candida in the body, assisting the immune system in fighting off the fungus. Principle Purpose …

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QuantiFERON-TB Gold-Plus- Introduction, Test Parameters, Clinical Significance, and Keynotes

QuantiFERON-TB Gold-Plus- Introduction, Test Parameters, Clinical Significance, and Keynotes

Introduction QuantiFERON-TB Gold-Plus uses advanced technology to identify latent tuberculosis infection. Moreover, clinicians rely on it for precise detection of immune responses to TB antigens. In addition, this single-visit blood test minimizes patient inconvenience. However, doctors must verify active disease through clinical evaluation or imaging. …

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Varicella-Zoster Antibody, IgG Assay:Introduction, Test Result, Unit, Normal Range, Test Method, Clinical Significance, and Keynotes

Varicella-Zoster Antibody, IgG Assay:Introduction, Test Result, Unit, Normal Range, Test Method, Clinical Significance, and Keynotes

Introduction Varicella-zoster antibody, IgG assay, is a medical test used to measure the levels of varicella-zoster virus (VZV) specific immunoglobulin G (IgG) antibodies in the blood. VZV is the virus responsible for causing chickenpox (varicella) and can also re-emerge later in life as shingles (herpes …

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Dengue Fever Panel Test: Introduction, Test Procedure, Report, Test Method, Clinical Significance, Keynotes

Dengue Fever Panel Test: Introduction, Test Procedure, Report, Test Method, Clinical Significance, Keynotes

Introduction The Dengue Fever Panel test is a diagnostic test designed to detect and confirm the presence of the dengue virus or specific antibodies in a person’s blood. Dengue fever is a viral infection transmitted by mosquitoes, primarily the Aedes species, and is prevalent in …

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Drug of Abuse (DOA) Panel: Introduction, Test Panel, Report, Application, and Keynotes

Drug of Abuse (DOA) Panel Test Report

Introduction of Drug of Abuse (DOA) Panel Drug of Abuse (DOA) panels are laboratory tests that analyze urine samples to detect the presence of drugs or their metabolites. These panels are used to screen for the use of illicit drugs and prescription medications that have …

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