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Laboratory diagnosis of Lyme disease relies on a blood test that detects antibodies to the Lyme bacteria. It can take several weeks after infection for the immune system to make enough antibodies to be detected by the test.
Diagnosis. If you live where Lyme disease is common, the rash might be enough for a diagnosis. A diagnosis usually depends on the following: A review of all signs and symptoms. A history of known or possible exposure to ticks. Blood tests to find disease-fighting antibodies to the bacteria.
A Lyme disease diagnosis can be simple or tricky. Learn what symptoms and risk factors your doctor might ask you about, which tests you may need to take, what your test results mean, and what the next steps should be.
Lyme disease can be difficult to diagnose because early symptoms of fever, severe fatigue, and achiness are also common in many other illnesses. In addition, diagnostic blood tests are not always dependable, particularly in early disease.
Key points. Laboratory diagnosis of Lyme disease relies on serologic testing for antibodies to Borrelia burgdorferi. CDC recommends a two-step serologic testing process using FDA-cleared assays. Serologic assays may be falsely negative during the first 4-6 weeks after infection.
Clinical Testing and Diagnosis for Lyme Disease. CDC recommends a two-step serologic testing process for Lyme disease using FDA-cleared assays.
This guideline encompasses the prevention, diagnosis, and treatment of Lyme disease, as well as Lyme disease complicated by simultaneous coinfection with other tick-borne pathogens in North America. In contrast to the 2006 Infectious Diseases Society of America (IDSA) guideline, this guideline only addresses anaplasmosis and babesiosis in the ...
Most people who get Lyme disease don't remember having a tick bite. And many symptoms of Lyme disease relate to other conditions. See your health care provider if you have Lyme disease symptoms. An early diagnosis and proper treatment can improve outcomes. If you know you had a tick bite or might have been around ticks, watch for symptoms.
How is Lyme disease diagnosed? A healthcare provider will diagnose Lyme disease based on symptoms, physical findings (like a rash) and whether or not you've been in an area populated by infected ticks.
Lyme disease is a clinical diagnosis—based on your medical history, symptoms and exposure to ticks. Because the typical Lyme disease diagnostic tests are so insensitive, a negative test result does not mean you don’t have Lyme.