noun
American Society of Hematology; ASH
Refers specifically to the American Society of Hematology, a professional medical organization.
血液学会の年次総会に出席する。
I attend the annual meeting of the American Society of Hematology.
Compound of 血液 (blood) and 学会 (academic society). The specific reference to the American Society of Hematology is a conventional naming.