Lab test interpretation

Charcot-Leyden Crystals in Native Sputum Smears

Morphology of Charcot-Leyden crystals in native sputum smears. Causes of formation from eosinophil breakdown, association with bronchial asthma and helminthic invasions.

🔬 Charcot-Leyden crystals in native sputum smears.

✅ They are products of protein crystallization during eosinophil breakdown.

✅ Found in bronchial asthma, eosinophilic pneumonia, and helminthic invasions.

🙏Photos and description kindly provided by Vera Kirnas Biologist, Clinical Diagnostic Laboratory, F.S. Ankudinov Yuzhno-Sakhalinsk City Hospital