Heartworm negative? Are you sure?

Article

Antigen testing can result in a false negative.Are you seeing patients you are sure have heartworm infections, but they are testing negative? Dr. Susan Little explains what might be going on – and what can be done about it.

Are you seeing patients you are sure have heartworm infections, but they are testing negative? Dr. Susan Little explains what might be going on – and what can be done about it.

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Marlis Rezende, DVM, PhD, MSc, DACVAA
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