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Human elements - Charcot-Leyden Crystals

Charcot-Leyden Crystals
Trichrome stain x 1000

Charcot-Leyden crystals are a breakdown product of eosinophils. They are found in feces but may also occur in sputum and tissues.

Please note they are non-specific findings and are not synonymous with parasitic infections.

 

51 - Charcot Leyden Crystals x1000
56 - Charcot-Leyden crystal - large - Trichrome stain x 1000

Charcot-Leyden Crystals

are present in people with tissue-invading parasitic infections or in individuals with various kinds of allergic conditions.

Crystals stain red in trichrome-stained fecal smear.

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