How do you know if you have Rocky Mountain spotted fever or Lyme disease?

Answer by  patti (29325)

While the symptoms of both diseases can be similar, there are blood tests that show specific antigens in each disease. The patient will be interviewed too as to recent travel, insect bites, etc. , which helps narrow the options as well. RMSF is often accompanied by a tell-tale rash, though not in all cases.

Answer by  annecm (9)

Serology. A blood test where the lab will look for specific antibodies in your blood that are produced in response to the rickettsia or spirochaete in question. The test(s) have to be ordered by a doctor and they will only do so if you are likely to have been bitten by a tick and are showing symptoms.

Answer by  Natalie14 (230)

If you suspect you have either of these diseases after a tick bite, you must visit your doctor for confirmation and treatment.