Medicallabnotes

Yeasts (Disk Diffusion) Assay: Introduction, Test Requirements, Procedure, Result-Interpretation, and Keynotes

Introduction Disk diffusion assay is a standardized method used for testing antifungal susceptibility of yeasts, especially Candida spp. It evaluates…

1 year ago

Comparative Microscopy of Candida Species: Introduction, Table, and Keynotes

Introduction The genus Candida comprises a diverse group of opportunistic yeasts frequently isolated from human clinical specimens. Among them, Candida…

1 year ago

Comparative Microscopy of Common Clinical Fungi-Introduction, Table, and Appearance at Different Magnifications

Introduction Microscopy remains one of the cornerstones of clinical mycology, providing a rapid and inexpensive method for the direct detection…

1 year ago

Criteria and Decision Framework for Differentiating True Infection from Colonization or Contamination by Aspergillus niger in Cancer Patients

Evaluate the Clinical Context Symptoms & signs: Fig. Sputum for fungal culture Fig. Aspergillus niger colony characteristics on Sabouraud Dextrose…

1 year ago

Diagnostic Challenge: LD Bodies vs Pneumocystis Vs Histoplasma in Giemsa-Stained BAL

Found in Giemsa staining of BAL. Possible pathogen? Found in Giemsa staining of BAL Morphological Features (Center) A dense, violet-stained…

1 year ago

MDR Candida NGS:Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Clinical Significance, and Keynotes

 Introduction of MDR Candida NGS MDR Candida NGS refers to the use of Next-Generation Sequencing for the detection, identification, and…

1 year ago

Pneumocystis PCR: Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Clinical Significance, and Keynotes

Introduction Pneumocystis PCR is a molecular diagnostic tool used for the detection of Pneumocystis jirovecii DNA in respiratory specimens, especially…

1 year ago

Wade-Fite stain:Introduction, Principle, Test Requirements, Staining Procedure, Result Interpretation,and Keynotes

Introduction The Ziehl-Neelsen stain, also known as the Wade-Fite stain, is a modified acid-fast staining technique specifically used to detect…

1 year ago