Posted 10/14/2014 2:51 AM (GMT 0)
I have been researching it for awhile to and its confusing. My August 2014 IGENEX lab report said bands 31, 41, and 83-93 may cross react with viruses. I had these three plus one more. I recently came across a handout from the Michigan Dept. of community health that mentions false positives. They were talking about the IFA test though and Im not sure where they get the information from. I'm possibly going to go off Lyme meds to try antivirals in case I have something else going on, but if I do, I sure will be doing more LYME tests in a month or if I can afford it, a culture test through advanced labs..
2. Sera from patients with other pathogenic spirochetal diseases such as syphilis, yaws, leptospirosis, relapsing fever and periodontal disease may give false positive results.
MICHIGAN DEPARTMENT OF COMMUNITY HEALTH
BUREAU OF LABORATORIES
Lyme Borreliosis IgM and IgG, Page 2 of 2
3. Other disease conditions or infectious agents such as lupus, mononucleosis, Epstein-Barr virus, and cytomegalovirus may also give false positive results.