If no bleeding is seen, a presumptive diagnosis of ischemic stroke is made.

A presumptive diagnosis may be made based on the history, clinical signs and autopsy findings.

The presumptive diagnosis is particularly strong when eospinophilic meningoencephalitis can be confirmed.

In cattle, a presumptive diagnosis can be made from the signs of infertility and geography.

A presumptive diagnosis may be based on clinical signs.

A presumptive diagnosis can be made on the basis of history, physical exam and supportive laboratory studies.

History and clinical signs will enable a presumptive diagnosis to be made in endemic regions.

A presumptive diagnosis can be made based on the history and clinical signs.

A presumptive diagnosis can be made if the swelling becomes less prominent when the knee is bent.

More commonly, a presumptive diagnosis is made based on clinical signs and evaluation of abdominal or chest fluid, if available.