The amount of a ectonucleotide pyrophosphatase/phosphodiesterase family member 7 (human) when measured in blood. The trait is OBA_2052440 (amount of ectonucleotide pyrophosphatase/phosphodiesterase family member 7 (human) in blood). Also known as: blood ectonucleotide pyrophosphatase/phosphodiesterase family member 7 (human) amount.