How are parasitic infections diagnosed?
Diagnosis can sometimes be quite difficult, since many parasites produce only vague, non-specific symptoms such as nausea, tiredness and abdominal pain. Such common symptoms can have a number of causes. The best way to diagnose a parasitic infection is to send samples of different tissues and fluids to the laboratory, where the parasite will be identified. Some parasitic infections do have slightly more specific symptoms, but it is always best to prove the presence of the parasite.
