Anti-Kpb (KEL4)

Blood Group: Kell

Common: ~3% of Caucasians are at risk for developing anti-Kpb [1]

Causes HDN: Yes [2]
Critical Titer: 
Information:
Anti-Kpb was long believed to not be a clinically significant antibody. This is not the case. Anti-Kpb can cause HDN and require obstetric intervention. [2]


Articles:
1 - https://www.ncbi.nlm.nih.gov/books/NBK2270/
2 - https://www.ncbi.nlm.nih.gov/pubmed/8146981
3 - http://www.ajog.org/article/0002-9378(84)90469-1/pdf