1. [Detection of Borrelia DNA in urine using polymerase chain reaction in rheumatologic laboratory diagnosis of Lyme borreliosis].
- Author
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Schnarr S, Hopf S, Zeidler H, and Hammer M
- Subjects
- Adult, Arthralgia diagnosis, Arthralgia urine, Arthritis diagnosis, Arthritis urine, Diagnosis, Differential, Female, Humans, Lyme Disease urine, Male, Sensitivity and Specificity, Borrelia burgdorferi Group genetics, DNA, Bacterial urine, Lyme Disease diagnosis, Polymerase Chain Reaction
- Abstract
Borrelia burgdorferi specific DNA has been detected by polymerase chain reaction (PCR) in different specimens of patients with Lyme disease (LD). The aim of the present study is to evaluate PCR-diagnostic of urine specimens regarding rheumatologic diagnosis of Lyme disease. Urine specimens of 77 patients (LD, n = 34; undifferentiated arthritis (UA), n = 25; arthralgia/myalgia (AM), n = 18) and 15 controls were investigated. Flagellin gene (60 specimens) or OspA-plasmid (32 specimens) were used as targets. Sensitivity of the flagellin-nested-PCR was 27%, by OspA-nested-PCR only one positive PCR result was found. Despite of low sensitivity PCR enabled the correct diagnosis of LD in two patients classified as UA. Therefore, PCR can give valuable hints in single cases if LD is clinically suspected.
- Published
- 1998
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