But is it possible to have a completely objective diagnosis without the need for specialized knowledge? Like maybe one of these 17 ways.
Do you people ever use your brains at all?
http://www.medpagetoday.com/EmergencyMedicine/EmergencyMedicine/41837?
A highly sensitive clinical decision rule -- dubbed the Ottawa
Subarachnoid Hemorrhage, Ottawa SAH, rule -- has been developed to
help clinicians diagnose subarachnoid hemorrhage, a group of Canadian
researchers reported.
The rule, which specifies that patients with
any one of six clinical features should undergo diagnostic testing
beginning with a CT scan of the head and, if necessary, a lumbar
puncture, had a sensitivity of 100% (95% CI 97.2-100) and a specificity
of 15.3% (95% CI 13.8-16.9), according to Jeffrey J. Perry, MD, of Ottawa Hospital in Ontario, and colleagues.
The
features included in the rule were age 40 or higher, thunderclap
headache, pain or stiffness in the neck, limited neck flexion, a
witnessed loss of consciousness, and onset during exertion, Perry and
colleagues reported in the Sept. 25 issue of the Journal of the American Medical Association.
More at link.
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