Microscopy

Pleural Fluid Microscopy: Introduction, Principle, Test Requirements, Procedure, Finding, Clinical Significance, and Keynotes

Introduction Fig. Collected Pleural Fluid- Pleural fluid is the liquid collected from the pleural space between the lung and chest…

8 months ago

Urine Microscopy: Introduction, Principle, Test Requirements, Procedure, Findings, Clinical Significance, and Keynotes

Introduction Urine microscopy is a laboratory diagnostic method used to examine the microscopic components of urine sediment. It helps detect…

8 months 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…

8 months 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…

9 months 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…

9 months ago

Direct Microscopy of Fungal Specimens: Observation, Interpretation,Key Differential Diagnoses,Recommended Follow-Up, and Conclusion

Microscopic Observation Fig. Fungal element found in KOH mount of BAL from an immunocompromised host (Mag. 400X , further 4X…

9 months ago

Grocott’s Methenamine Silver (GMS) Staining of Mycobacteria:Introduction, Principle, Clinical Significance, Advantage, Disadvantage, and Keynotes

Introduction Grocott’s Methenamine Silver (GMS) stain is a histochemical staining method primarily used to detect fungi in tissue sections. However,…

9 months ago

Carbol-Nachtblau Staining of Mycobacteria-Introduction, Principle, Clinical Significance, Advantage, Disadvantage, and Keynotes

Introduction Carbol-Nachtblau (Midnight Blue) staining is a modified acid-fast staining technique used for the visualization of Mycobacteria, particularly Mycobacterium tuberculosis.…

9 months ago

Immunofluorescent Detection of Mycobacteria Using Polyclonal Anti-BCG Antibody Staining: Introduction, Principle, Clinical Significance, Advantage, Disadvantage, and Keynotes

Introduction Immunofluorescent staining with polyclonal anti-BCG antibodies is a rapid and specific technique used to detect Mycobacterium species, particularly in…

9 months ago

Fat Droplet-Introduction, Clinical Significance, Lab Diagnosis, and Keynotes

Introduction Fat droplet is round, refractile globules found in body fluids, especially in urine sediment, CSF, or ascitic fluid. Fig.…

9 months ago