In this, the introductory installment of the Pearls of Veterinary Medicine,
renowned heartworm expert, Dr. Clarke Atkins, provides the readership of t
he Journal with an overview of his protocol for the diagnosis of feline hea
rtworm infection. Discussion is divided into protocols for both screening a
nd diagnosis with enzyme-linked immunosorbent assay (ELISA; both antigen an
d antibody), hematology, radiology, and echocardiographic diagnostic method
ology being reviewed.