'Gossip Girl' star Taylor Momsen has been hospitalised with a "potentially life-threatening throat infection".
According to People magazine, the 15-year-old star has been in hospital since last Sunday.
Momsen's manager released a letter from the star's doctor, Shawn Nasseri, saying: "She has been hospitalized for a severe, potentially life-threatening throat infection since Sunday.
"After aggressive antibiotics and medications, she is expected to make a full recovery in the next three to five days."
A statement from 'Gossip Girl's network CW said: "Taylor Momsen is a beloved member of our 'Gossip Girl' cast and we are happy to report she is on the road to a speedy recovery."