Question

.How can a doctor identify the disease?

Answer 1

Answer:

A diagnosis based significantly on laboratory reports or test results, rather than the physical examination of the patient. For instance, a proper diagnosis of infectious diseases usually requires both an examination of signs and symptoms, as well as laboratory test results and characteristics of the pathogen involved.

Answer 2

Answer:

Doctors diagnose infectious diseases using a variety of laboratory tests.Samples of blood,urine,stool,mucus or other body fluids are examined and provide information used in the diagnostic process.In some cases doctors identify infectious organisims by examining them under a microscope.