Içá(redirected from islet cell antibody)
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Içá(ˈiːsɑː; Portuguese iˈsa)
(Placename) the Brazilian part of the river Putumayo
Pu•tu•ma•yo(ˌpu tuˈmɑ yɔ)
a river in NW South America, flowing SE from S Colombia into the Amazon in NW Brazil. 900 mi. (1450 km) long. Portuguese, Içá.