Ubat Hormon Prolaktin. Seorang dokter mungkin merekomendasikan tes kadar prolaktin jika seseorang: Prolactin, also known as lactotropin, is a protein best known for its role in enabling mammals, usually females, to produce milk. It is influential in over 300 separate processes in various vertebrates, including humans. It is secreted heavily in pulses in between th…