A veterinarian uses blood tests to check a dog for heartworms. An antigen test detects specific heartworm proteins, called antigens, which are released by adult female heartworms into the dog's bloodstream. In most cases, antigen tests can accurately detect infections with one or more adult female heartworms. 22 авг. 2019 г.
What test is used to diagnose a heartworm infection?
Technicians in the serology section use the ELISA test to detect antigens that are associated with pregnant female heartworms. A positive result indicates adult female heartworms are present. This is the primary testing method used to detect heartworms.
What are the first signs of heartworms in dogs?
5 Signs Your Dog May Have Heartworm DiseaseMild Persistent Cough. A persistent, dry cough is a common sign seen in dogs with heartworm disease. ... Lethargy. Lethargy and reluctance to exercise are also common signs described in dogs with heartworm disease. ... Weight Loss. ... Swollen Belly. ... Difficulty Breathing.Signs your Dog may have Heartworms | Heartgard®
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