If freezing for longer than 2 months, overwrap original store packaging with airtight heavy-duty aluminum foil, plastic wrap, or freezer paper or place the package inside a heavy-duty freezer bag in order to prevent freezer burn.
chorea (plural choreas or choreae or choreÃ¦) 1  An Ancient Greek circular dance accompanied by a chorus. ( 2 medicine) Any of the various diseases of the nervous system characterized by involuntary muscular movements of the face and extremities; St. Vitus's dance.
Chorea is a major manifestation of acute RF and is the only evidence of RF in approximately 20% of cases. 1  In some outbreaks, chorea has been present in more than 30% of patients with acute RF. 2  The female-to-male ratio is approximately 2:1, and most patients present between 5-15 years of age.