Cerebrospinal fluid from a dog Case Information A 1-year-old intact male Keeshond was presented to the Emergency Service in the Cornell University Hospital for Animals (CUHA) with persistent fever and neck or spinal pain of three weeks duration. The dog had shown reluctance to walk up or down stairs or jump on or off furniture. […]
Skin mass in a young dog Case Information A 1-year-old male Great Dane was presented for continued monitoring of a previously diagnosed rare immune-mediated skin disease called Epidermolysis Bullosa Acquisita, which is characterized by the formation of subepidermal blisters.1 The patient was doing well and remission of the immune-mediated disease was maintained with cyclosporine and
Tracheal wash from a horse Case Information A 14 year old Paint mare was referred to the Cornell Equine Nemo Farm Animal Hospital with a one week history of decreased appetite and a 2-day history of pipestream diarrhea and fever, leading to a preliminary diagnosis of colitis. The day of referral, the referring veterinarian had
Tracheal wash Tracheal washes (TW) are collected via the trachea (transtracheal wash) or via an endoscope (preferably guarded). Normal TW should contain mucus (see figure to right; cells are caught up within mucus) and a wash that lacks mucus may not be truly representative of the airway secretions. Since a TW samples the larger airways,
Respiratory secretions Read More »
Aspirate from a pectoral mass in a horse Case Information A 16-year-old Quarter Horse gelding with a history of low thyroid hormone concentrations was being rechecked for possible pituitary pars intermedia dysfunction (PPID). During blood sampling for measurement of adrenocorticotropic hormone (ACTH), insulin, leptin and thyroxine, a large subcutaneous mass was noted in the pectoral
Aspirate from a mandibular mass in a cat Case Information A mature male domestic shorthair cat was presented to Cornell University Hospital for Animals with an ulcerated, non-healing cutaneous and subcutaneous mass over the left mandible close the chin. The left submandibular lymph node was also noted to be moderately enlarged on physical examination. A
Pleural fluid from a young goat Case Information A 9 month old male Billy goat presented to the Cornell Equine & Nemo Farm Animal Medicine Service vocalizing and in respiratory distress. On presentation, the patient was tachycardic (220 beats per minute), vocalizing, and had pale mucous membranes. Point-of-care bloodwork revealed a severe anemia (packed cell
Aspirate of a retrobulbar mass in a dog Case Information A 6-year-old male neutered mixed breed dog was presented to the Ophthalmology Service at Cornell University for evaluation of an optic nerve tumor in the right eye. Approximately one year prior, the patient had developed a raised third eyelid and exophthalmos in the right eye,
Making smears from fluids This video outlines how to make classic “wedge-type” or blood smear-type smears or “contact” smears of body cavity fluids and joint fluids. These types of smears are standard for cytologic assessment and can also be used if liquid samples are aspirated from other sites, such as skin or internal cystic or
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