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Calcium, High

A 7-year-old Bernese Mountain Dog (BMD) was presented for a history of persistent weight loss. The only abnormality on physical examination was a thin body condition. CBC and blood chemistry showed monocytosis, elevated creatinine, hypercalcemia, and mild hyperamylasemia. Survey thoracic radiographs showed a 4cm diameter spherical soft tissue opacity mass arising at the ventral tip of the lung to the right of the cardiac apex within the right middle lung lobe. There was also a 14cm x 6cm x 8cm mass infiltrating the ventral portion of the caudal subsegment of the left cranial lung lobe. No pleural effusion was seen.

A 7-year-old FS Beagle was presented for vomiting, lethargy, and anorexia. Blood chemistry showed a high creatinine, hypercalcemia (not ionized), hypoalbuminemia, and hyperglobulinemia. CBC showed polycythemia with a hematocrit of 65%.

A 1-year-old MN DSH cat was presented for evaluation of vomiting for a duration of 3 days. The patient has a known history of frequently eating innapropriate things around the house (strings, foreign objects, etc…). The owner reported no urination or bowel movement for 2 days. No vomiting, coughing, sneezing, or diarrhea was noted. The physical examination was unremarkable. CBC and blood chemistry found an very elevated HCT of 52.7%, eosinopenia, thrombocytopenia, mild hyperglycemia, elevated BUN, elevated calcium, low albumin, and slightly elevated ALT.