Clinical practice

Presence of Numerous Pus Cells Without Detectable Microbes in Gram-Stained Sputum: Introduction, Diagnostic Implications, and Clinical Considerations

Introduction Gram staining is a routine diagnostic tool for respiratory infections. It reveals bacteria in sputum samples. Occasionally, Gram staining…

2 years ago

Helicobacter pylori Antigen Test: Introduction, Principle,Test Procedure,Test Result, Unit, Reference Range, Testing Methods,and Keynotes

Introduction Introduction: Helicobacter pylori (H. pylori) is a bacterium that colonizes the human stomach and is a major cause of…

3 years ago