Recently , mutations in phospholipase C epsilon 1 ( PLCE1 ) were found to cause a nonsyndromic , autosomal recessive form of this disease .
O O O O B-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct O B-GeneOrGeneProduct O O O O O O O O O O O O O O O