Yttrium (Y-90)

Treatment:
No FDA-approved countermeasures
For NCRP suggestions, see REMM online
http://www.remm.nlm.gov/int_contamination.htm

Ionizing radiation decay mode:
β

Radioactive half-life:
64 hours

Biological half-life:
N/A

Major exposure pathways:
Inhalation
Ingestion

Focal accumulation:
Bone