Investigation of XMRV in Chronic Fatigue Syndrome Patients
Author Information
Author(s): Erlwein Otto, Robinson Mark J., Kaye Steve, Wills Gillian, Izui Shozo, Wessely Simon, Weber Jonathan, Cleare Anthony, Collier David, McClure Myra O.
Primary Institution: Imperial College London
Hypothesis
Is there an association between XMRV and chronic fatigue syndrome (CFS) in UK patients?
Conclusion
The study found no evidence for an association of XMRV with CFS in the UK.
Supporting Evidence
- The study used the original PCR protocol to investigate XMRV status.
- No XMRV sequences were detected in the blood samples of CFS patients.
- The results were consistent with previous studies that failed to find XMRV in CFS patients.
Takeaway
The researchers looked for a virus called XMRV in patients with chronic fatigue syndrome but didn't find any evidence that it was linked to their illness.
Methodology
The study used PCR and serological assays to test for XMRV in blood samples from CFS patients and healthy controls.
Potential Biases
There may be risks of bias due to the selection of patient cohorts and the methods used for testing.
Limitations
The study may not account for all patient variations and the potential for non-specific serological reactions.
Participant Demographics
130 CFS patients and 30 normal healthy subjects were included in the study.
Statistical Information
P-Value
0.017
Statistical Significance
p=0.336
Digital Object Identifier (DOI)
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