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Transtracheal aspirate
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| Description: | Transtracheal aspiration is a minimally invasive technique that allows aspiration of airway cells for cytology examination and fluid for culture. This slide shows a horse with a sterile preparation of the mid cervidal region for a TTA. Bronchoalveolar lavage is a sampling technique that brings up a sample from a distal airway or alveolar region. It is performed more commonly in small animals, and requires general anesthesia. |


