Ontology of Biological Attributes identifier OBA_2041868 (level of hairy/enhancer-of-split related with YRPW motif protein 1 in blood serum) is the amount of a hairy/enhancer-of-split related with YRPW motif protein 1 when measured in blood serum. Also known as: blood serum hairy/enhancer-of-split related with YRPW motif protein 1 amount.