Ontology of Biological Attributes entry OBA_2043031 (level of interferon-inducible double-stranded RNA-dependent protein kinase activator A in blood serum) is the amount of a interferon-inducible double-stranded RNA-dependent protein kinase activator A when measured in blood serum. Also known as: blood serum interferon-inducible double-stranded RNA-dependent protein kinase activator A amount.