I'm in the midst of applying for disability benefits through FECA, the USA Department of Labor entity responsible for health claims involvIng federal employees.
Here is a quote from the initial response to my claim:
"Although your physician explains that there is 'convincing epidemiological data linking increased risk of PD to environmental toxins' and that 'while direct causation is not established, it is clear that these exposures increase the risks of PD,' she does not give a definitive opinion that your specific exposures caused or contributed to your having Parkinson's disease. Simply supporting your claim and explaining there is an increased risk from being exposed does not give a rationalized opinion that exposure did cause it. If your physician feels that specific exposure in your federal employment contributed to your condition, the physician should identify the specific exposure and provide an explanation of how such work-related exposure contributed to your disease."
I think this response is off base for a number of reasons and reveals a total lack of understanding of the nature of neurological conditions and their development.
It occurs to me that more context might be useful here, but any comments are appreciated.