Abstract

Angiostrongylosis is an emerging canine parasitic disease that often causes polyclonal hyperglobulinemia. In the authors' experience, we have seen what could be a typical serum protein electrophoretic pattern characterized by a large, symmetrical beta-2 peak in dogs with angiostrongylosis. The purpose of this study was to evaluate the frequency of this pattern in dogs infected with Angiostrongylus vasorum compared with a randomly selected canine population. Serum protein capillary zone electrophoreses (CZEs) from dogs with angiostrongylosis were assigned to Group 1. The CZE pattern was classified as normal, nonspecific polyclonal, or polyclonal with a typical beta-2 peak. The frequency of this latter pattern in Group 1 was compared with the frequency of similar findings in a randomly selected canine sera group (Group 2). Groups 1 and 2 included 22 and 3687 cases, respectively. Thirteen of 22 (59.1%) dogs in Group 1 had this peak in the beta-2 region. A similar CZE pattern was observed in 43 dogs in Group 2 (1.2%). The remaining dogs in Group 1 had a nonspecific polyclonal hyperglobulinemia (six cases), a normal tracing (one case), or an ambiguous tracing (two cases). Dogs with angiostrongylosis commonly have polyclonal hyperglobulinemia, frequently characterized by a large and symmetrical beta-2 peak on CZE, which is uncommon in the canine population. Additional studies are needed to identify the protein composition of this peculiar beta fraction.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call