Screening

Second-Line Drug Susceptibility Testing (SL-DST) for Tuberculosis:Introduction, Principle, Procedure, Result-Interpretation, and Keynotes

Introduction Second-line drug susceptibility testing (SL-DST) for tuberculosis is a crucial laboratory procedure designed to detect resistance to anti-TB drugs…

4 days ago

Xpert MTB/RIF: Introduction, Principle, Procedure, Result-Interpretation, Uses, and Keynotes

Introduction The Xpert MTB/RIF assay is an automated, cartridge-based molecular test used to detect Mycobacterium tuberculosis (MTB) and rifampicin (RIF) resistance, the…

5 days ago

Xpert MTB/RIF Ultra: Introduction, Principle, Procedure, Result-Interpretation, Uses, and Keynotes

Introduction Xpert MTB/RIF Ultra is an automated diagnostic test designed for the rapid and simultaneous detection of Mycobacterium tuberculosis (MTB)…

6 days ago

IGRA (Interferon-Gamma Release Assay) Test-Introduction, Principle, Test Requirement, Procedure, Result-Interpretation, and Keynotes

Introduction An Interferon-Gamma Release Assay (IGRA) is a modern blood test used to identify if a person is infected with Mycobacterium tuberculosis. It…

2 months ago

Coccidioides-Antigen Testing: Introduction, Purpose, How it works, When it’s used, Types of antigen tests, Limitation, and More

Introduction Coccidioides antigen testing, used to diagnose coccidioidomycosis (also known as valley fever),  detects the presence of fungal antigens in…

1 year ago

Non-HDL Cholesterol Test: Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

Introduction The Non-HDL Cholesterol test measures all cholesterol minus HDL. Additionally, it assesses atherogenic lipoproteins. Furthermore, it helps evaluate cardiovascular…

1 year ago

Potassium Blood Test-Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

Introduction The potassium blood test measures the concentration of potassium in your bloodstream. In addition, this essential electrolyte supports muscle…

1 year ago

Streptococcus gallolyticus – Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynote

Introduction Streptococcus gallolyticus is a Gram-positive bacterium. It belongs to the Streptococcus bovis group. This bacterium often inhabits the gastrointestinal…

2 years ago