Evaluation of the Utility of Liquid-based Cytology, Cell-blocks, and Flow Cytometric Immunophenotyping on Endobronchial Ultrasound-guided Transbronchial Needle Aspiration Samples in the Diagnosis of Sarcoidosis

Conclusion: Cell-blocks and liquid-based preparations add to the yield of conventional preparation of EBUS-TBNA samples in the diagnosis of sarcoidosis. A combination of conventional and LBC works well in detecting almost 85% of the cases of sarcoidosis. Higher CD4:CD8 ratio favors a diagnosis of sarcoidosis.
Source: Journal of Bronchology and Interventional Pulmonology - Category: Respiratory Medicine Tags: Original Investigations Source Type: research