Epidemiology
As Magill and Seruda report:
Most patients (85 to 90 percent) complaining of MCS syndrome are women. Most present between the ages of 30 and 50 years. Much additional basic descriptive and epidemiologic information is still unknown. The incidence and prevalence are unknown. The question of whether MCS is becoming more or less common is unanswered, as is the question of whether it is preventable. The natural history and biologic outcomes of MCS are unknown, and descriptions of MCS in primary care settings have not been reported. Selected patients from specialty settings comprise reports of the syndrome.
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