Can Lyme Disease Be Detected By A Blood Test
In a word: yes!
A blood test does not only detect Lyme disease it is the most accurate and preferred test for diagnosing the disease. If a patient with Lyme disease shows signs that the central nervous system has been affected by the disease, western blot testing on the cerebrospinal fluid can be performed. If ordering from Walk-In Lab, a doctors note is not needed. Just pick your Lyme disease test and place your order online.
Lyme Disease Frequently Asked Questions
If you have not done so already, remove the tick with fine-tipped tweezers.
The chances that you might get Lyme disease from a single tick bite depend on the type of tick, where you acquired it, and how long it was attached to you. Many types of ticks bite people in the U.S., but only blacklegged ticks transmit the bacteria that cause Lyme disease. Furthermore, only blacklegged ticks in the highly endemic areas of the northeastern and north central U.S. are commonly infected. Finally, blacklegged ticks need to be attached for at least 24 hours before they can transmit Lyme disease. This is why its so important to remove them promptly and to check your body daily for ticks if you live in an endemic area.
If you develop illness within a few weeks of a tick bite, see your health care provider right away. Common symptoms of Lyme disease include a rash, fever, body aches, facial paralysis, and arthritis. Ticks can also transmit other diseases, so its important to be alert for any illness that follows a tick bite.
References:
Moody KD, Barthold SW, 1991. Relative infectivity of Borrelia burgdorferi in Lewis rats by various routes of inoculation.external iconAm J Trop Med Hyg 44: 135-9.
There are no reports of Lyme disease being spread to infants through breast milk. If you are diagnosed with Lyme disease and are also breastfeeding, make sure that your doctor knows this so that he or she can prescribe an antibiotic thats safe for use when breastfeeding.
Molecular Testing For Detection Of Borrelia Species Bacterial Dna
PCR is available for Borrelia species DNA detection but is of limited value in routine testing for Lyme disease because the organism is only present in blood during the early stages of the disease and is predominantly restricted to the affected tissues.
Diagnostic molecular testing for Borrelia species DNA is available on request for relevant specimen types. Please call RIPL to discuss individual cases.
Recommended Reading: Lyme Disease Blood Test Name
Are There Any Diseases That Can Be Misdiagnosed As Lyme Disease
Lots of diseases could be misdiagnosed as Lyme disease. This of course makes sense when you know that Lyme disease itself may manifest as a multisystemic disorder that can mimic other diseases. This means that just as the Lyme disease might be missed in some cases, some individuals may be misdiagnosed as having Lyme disease when in fact they have another disease. Erring on either side of this diagnostic divide can be dangerous. Given that the main symptoms that afflict patients with Lyme disease are fatigue and pain and given that these are non-specific symptoms seen in a wide ranges of diseases, including cancer, hematologic, and endocrine disorders, one has to make sure to rule out other reasonable causes of fatigue and pain before making the diagnosis of Lyme disease. It is also important to realize that a patient can have two independent diseases Lyme disease and another emergent condition. For example, concurrent depression,sleep apnea or hypothyroidism may exacerbate fatigue in a patient with actual Lyme disease.
Lyme Disease Laboratory Tests Available At Ripl
The primary service provided by RIPL is serological testing using well-characterised and validated screening and confirmatory tests in accordance with the NICE Lyme disease guideline.
RIPL participates in regular external quality assurance exercises as an independent measure of its performance.
Details of prices and turnaround times for Lyme testing are provided in Appendix 1 of the RIPL user manual.
Also Check: Can Lyme Disease Cause Hair Loss In Dogs
Stage : Late Disseminated Lyme Disease
Stage 3 or late disseminated Lyme disease is the final stage of the disease. A person may enter this stage if they did not receive treatment for Lyme disease in the early stages, or if their symptoms persisted despite treatment. As such, doctors sometimes refer to this stage as chronic or post-treatment Lyme disease .
Stage 3 Lyme disease can occur after an infected tick bites a person.
A person with stage 3 Lyme disease may experience additional symptoms, including:
- severe joint pain and swelling, known as chronic Lyme arthritis
- heart palpitations or irregular heartbeat, due to Lyme carditis
- inflammation of the brain and spinal cord
- mental fogginess
Testing For Lyme Disease In Dogs
Lyme disease spread by ticks can be diagnosed with a simple blood tests in your veterinarian’s clinic. The C6 test is very sensitive and specific at diagnosing cases of Lyme disease and depending on clinical signs and concurrent results, treatment may be started immediately. If treatment has been successful, reductions in the QC6 at six months should be lower than the starting point.
Don’t Miss: Beach Houses For Sale In Old Lyme Ct
Who Should Get Testing
Testing is usually indicated if a person has symptoms of Lyme disease and a known or possible exposure to ticks that can carry the Borrelia bacteria. However, because it takes time for antibodies to develop, the timing of testing is important to consider.
Lyme disease symptoms depend on the extent of the bacterial infection. Three phases are used to describe the infection:
It is important to understand these phases because testing is not equally valuable in each stage. With early localized disease and erythema migrans, blood testing is generally not helpful because antibodies have not had enough time to develop.
Because of similar concerns about potential false positive results, random screening for Lyme disease in people without symptoms is not recommended even in areas that are known to have ticks that can carry the Borrelia bacteria.
Reason : The Type Of Test Used
PCR Test: Antibody Test :
| Borrelia Culture Test: This test looks for the actual presence of the Lyme bacteria in a persons blood. It completely skips the middle man, antibodies, of antibody testing, and is considered the closest test to 100% accuracy in detecting an active Lyme infection in a person. The problem with this test is that it relies on a living Lyme bacterium to be cultured , and the nature of the Lyme bacteria is that it does not survive long outside of its host, even in cyst-form. This is why Advanced Laboratory Services, the lab that performs the Borrelia Culture Test, needs your blood sample within 24 hours of being withdrawn. |
Recommended Reading: Test Tick For Lyme Disease Massachusetts
Symptoms Of Late Stage Lyme Disease
The CDC reports that late stage Lyme disease may appear days to months after the initial tick bite and may include but are not limited to:
- Severe headaches and neck stiffness
- Additional EM rashes in new places on the body
- Facial palsy, also known as Bells palsy paralysis of one side of the face
- Arthritis or joint pain and swelling, especially of large joints
- Intermittent tendon, muscle, joint, nerve, or bone pain
- Heart palpitations or arrhythmia
- Dizziness or shortness of breath
- Inflammation of the brain or spinal cord
- Shooting pains, numbness, or tingling in the hands or feet
As mentioned above, late stage Lyme may also be characterized by the recurrence of early stage symptoms, such as fatigue.
Symptoms Check Out? Get Tested. Get Answers.
Risk Factors For Post
Youre at a greater risk for post-treatment Lyme disease syndrome if youre infected by the bite of a diseased tick. If the infection progresses to the chronic stage, your symptoms might continue for weeks, months, or even years after the initial tick bite.
You may also be at a higher risk for these long-term symptoms if youre not treated with the recommended antibiotics. However, even people who receive antibiotic therapy are at risk. Because the cause of post-treatment Lyme disease syndrome is unknown, theres no way to determine whether it will progress to the chronic stage.
Typically, the symptoms of post-treatment Lyme disease syndrome resemble those that occur in earlier stages. People with persistent symptoms often experience lingering episodes of:
- fatigue
Don’t Miss: How Long Does A Lyme Blood Test Take
How Long Do Lyme Disease Flare Ups Last
These symptoms can include fatigue, joint or muscle aches, and cognitive dysfunction. They may last up to six months or longer. These symptoms can interfere with a persons normal activities and may cause emotional distress as a result. However, most peoples symptoms improve after six months to a year.
How Much Does A Lyme Disease Test Cost
The cost of a Lyme disease test depends on what type of test is performed an ELISA test or a combination of ELISA and western blot tests.
Averagely, the cost for an ELISA test for Lyme disease is in the vicinity of $120 or more. If you include a confirmation western blot test, it can attract an additional $130 or more. More details on pricing can be referenced on our website.
Although an ELISA test might come back negative, it is best to combine it with a western blot test because not everyone shows the rash or bulls eye symptoms of Lyme disease.
After a successful diagnosis and treatment, it is equally important to do a follow-up test for Lyme disease years later to be sure that any similar flu-like symptoms are something else and not the same disease reoccurring.
Read Also: New Treatments For Chronic Lyme Disease
How Stephanie Got Answers
About four years ago, Tait started to suspect she had Lyme disease. A family friend had Lyme, and Tait recognized some of her own symptoms appearing in her friend. She asked her doctor for an ELISA, an enzyme-linked immunosorbent assay, or a blood test thats typically the first way doctors test patients who may have Lyme disease. When she learned her insurance wouldnt cover the cost, she paid for the test out of pocket. It came back negative.
Tait, however, wasnt convinced. She asked for another test, but she said the doctor refused. So she turned to a private lab for a second test, this one a Western Blot, which doctors typically turn to next, to verify a positive ELISA result. That test was positive for the Lyme antibodies.
I sobbed, because there it was in my hands that I wasnt just jumping to conclusions, Tait said. I walked back into my doctors office and said, Here it is. They said, Well, we didnt do this test, so how do we know? I said, Youve got to be kidding me. I have a lab test!
Tait started getting treatment at a private clinic in Idaho that specializes in treating Lyme disease, about a six-hour drive from where she lives.
Lyme disease is typically treated with antibiotics, and when treated early, people with Lyme usually recover completely. Taits treatment plan included antibiotics, immunotherapy, various supplements as well as dietary changes. But because she had been sick for so long, some of her health problems were irreversible.
What Happens At Your Appointment
The GP will ask about your symptoms and consider any rash or recent tick bites you know about.
Lyme disease can be difficult to diagnose. It has similar symptoms to other conditions and there’s not always an obvious rash.
2 types of blood test are available to help confirm or rule out Lyme disease. But these tests are not always accurate in the early stages of the disease.
You may need to be retested if you still have Lyme disease symptoms after a negative result.
Read Also: Vibrant Wellness Lyme Test Reviews
How Is Lyme Disease Treated
Nearly all people with Lyme disease can be effectively treated with antibiotics, usually doxycycline or amoxicillin. The duration of treatment depends on the stage of infection. In general, the sooner such therapy is initiated following infection, the quicker and more complete the recovery.
Pregnant women should be treated for Lyme disease as well. There is, however, no evidence that a fetus can be infected from its mother. Additionally, NO strong evidence exists to suggest miscarriages are more likely after Lyme.
The Swiss Agent: Long
Lyme disease is a serious problem here in the United States and we really need to find solutions to some of the limitations that we have, particularly in diagnosing this infection, said Claudia Molins, a microbiologist at the CDC. We want a test that can be used within the first two weeks of infection and that does not rely on antibody production.
So Molins and her colleagues are focusing on metabolomics an approach that, rather than testing directly for the immune response to the infection, instead looks for a wide spectrum of collateral damage.
Specifically theyre looking for so-called metabolite biosignatures: the litany of sugars, peptides, lipids, amino acids, fatty acids, and nucleotides normally present in the blood.
Infections like Lyme, the thinking goes, change the levels of these things and they do so in a predictable, measurable way.
Molins and her team tested that hypothesis by tapping a unique CDC resource freezers filled with well-characterized blood serum samples. They used serum from 89 early Lyme patients, within the first month of infection, and 50 healthy controls to develop an algorithm to detect Lyme blood signatures.
The researchers then tested that algorithm on a larger sample of serums and found that they could diagnose 88 percent of early Lyme cases, and could differentiate Lyme from other diseases 93 percent of the time. The results were published in a 2015 study in Clinical Infectious Diseases.
Recommended Reading: What Are The Early Signs Of Lyme Disease
How To Remove A Tick
A tick must remain attached to the skin for at least 36 hours to spread Lyme disease. The best way of preventing Lyme disease is to remove a tick as soon as possible.
The blacklegged tick that spreads disease-causing bacteria resembles a tiny spider. Young ticks are around the size of a poppy seed, while adult ticks are around the size of a sesame seed. Ticks of all ages are reddish-brown.
Below are some steps for tick removal.
- Step 1: Use fine-tipped tweezers to gently grasp the tick near its head or mouth. Avoid squeezing the tick.
- Step 2: Using the tweezers, pull the tick carefully and steadily away from the skin. Avoid yanking or twisting the tick, as this could cause its mouthparts to remain in the skin.
- Step 3: After removing the tick, dispose of it by putting it in some alcohol or flushing it down the toilet.
- Step 4: Apply antiseptic to the tick bite.
Diagnosis Testing And Treatment
You may have heard that the blood test for Lyme disease is correctly positive only 65% of the time or less. This is misleading information. As with serologic tests for other infectious diseases, the accuracy of the test depends upon how long youve been infected. During the first few weeks of infection, such as when a patient has an erythema migrans rash, the test is expected to be negative.
Several weeks after infection, FDA cleared tests have very good sensitivity.
It is possible for someone who was infected with Lyme disease to test negative because:
If you are pregnant and suspect you have contracted Lyme disease, contact your physician immediately.
- Report being bitten by a tick, or
- Live in, or have recently visited, a tick-infested area.
Also Check: Can Late Stage Lyme Disease Be Cured
Is There A Lyme Disease Test Kit
Blood collection kits are available for at-home Lyme disease testing. Lyme disease test kits can cost as less as $20 and as much as $100 or more. Using a Lyme disease test kit is as simple as pricking your finger and smearing or collecting the blood onto the kit for testing.
However, testing for Lyme disease in a more controlled environment such as a lab or clinic is preferable as qualified healthcare professionals are likely to perform a more reliable test.
Waddell L. A., et al. . The accuracy of diagnostic tests for Lyme disease in humans, a systematic review and meta-analysis of North American research. PLoS One. 2016 11: e0168613. Retrieved from