human blood group system is ABO and the incidence of

ABO groups varies markedly in different races, ethnic

groups, and socioeconomic groups in different parts of the

world.[3] All human populations share the same blood group

systems, although they differ in the frequency of specific

types. Blood group antigens are hereditary determined and

plays a vital role in transfusion safety, understanding genetics,

inheritance pattern, and disease susceptibility. The absence

and presence of blood group antigens has been associated

with various diseases. It was reported that there are various

associations between particular ABO phenotypes and an

increased susceptibility to disease.[4]

Sistem golongan darah ABO manusia dan kejadian

Kelompok ABO sangat bervariasi di berbagai ras, etnis

kelompok, dan kelompok-kelompok sosial ekonomi di berbagai bagian

dunia [3] Semua populasi manusia berbagi golongan darah yang sama.

sistem, meskipun mereka berbeda dalam frekuensi tertentu

jenis. Antigen kelompok darah keturunan ditentukan dan

memainkan peran penting dalam keamanan transfusi, genetika pemahaman,

pola pewarisan, dan kerentanan penyakit. Ketidakhadiran

dan adanya antigen golongan darah telah dikaitkan

dengan berbagai penyakit. Dilaporkan bahwa ada berbagai

hubungan antara fenotipe ABO tertentu dan

peningkatan kerentanan terhadap penyakit. [4]