Tertian malaria is endemic in south-eastern Anatolia. As in Europe and
America, in south-eastern Anatolia, an etiological agent is seldom id
entified in nephrotic syndrome, Two patients with Plasmodium vivax and
nephrotic syndrome are described here. The possible relationship betw
een Plasmodium vivax and nephrotic syndrome should be explored in chil
dren in endemic malarial regions.