e/P antigen system

Information
has gloss	eng: P antigen system is a human blood group system based upon genes on chromosome 22. It is a receptor for the human pathogen Parvovirus B19.
lexicalization	eng: P antigen system
instance of	(noun) human blood cells (usually just the red blood cells) that have the same antigens blood type, blood group

Meaning
Chinese
has gloss	zho: P血型系统（英文：P Blood Group System）是人类血型系统的一种，其基因座位于22号染色体上。其抗原以糖脂形式存在，包括P1、P2、Pk1、Pk2以及p五种表型。
lexicalization	zho: P血型系统