Protein-losing nephropathy associated with Borrelia burgdorferi seropositvity in a soft-coated wheaten terrier: Response to therapy

A soft-coated wheaten terrier was examined for lameness with subsequent identification of protein-losing nephropathy, hypoalbuminemia, hyperglobulinemia, and seroconversion to Borrelia burgdorferi. Following doxycycline therapy, the urine protein loss decreased significantly and serum albumin concentration remained close to or within the reference interval for over 3 years, contrary to the reported poor prognosis for renal disease associated with B. burgdorferi or protein-losing nephropathy of soft-coated wheaten terriers.