Anaheim Ducks forward Patrick Eaves has been diagnosed with Guillain-Barré syndrome, a condition in which the body's immune system attacks the peripheral nervous system.

The team made the announcement Monday as Eaves, who went to see doctors last week after feeling weak, was admitted to the intensive care unit until his condition stabilized over the weekend.

"I want to thank Dr. Robert Watkins Sr. and Dr. Danny Benmoshe for their early diagnosis of my condition, along with the proactive Ducks medical team,” Eaves said in a statement. “Thanks to them and the incredible nurses at Hoag Hospital, I'm on the road to recovery. I've received tremendous amount of support over the last few days, most importantly from my family, friends and teammates. I'm determined to fully overcome this and return to the ice as soon as possible."

The cause of Guillain-Barré syndrome is unknown, but it could be triggered by an infection. Treatment with a mix of antibodies or removing and treating blood plasma can help in therapy. Depending on the severity, recovery could take weeks or longer. Some victims have permanent weakness.

Eaves agreed to a three-year, $9.45 million contract with the Ducks in the offseason after being traded from the Dallas Stars in late February.

Eaves fit in quickly upon his move over last season, scoring 11 goals in 20 regular-season games. He has one goal in two games this season.

"Our sole focus at this time is on Patrick's general health and well-being," Ducks general manager Bob Murray said in a statement. "We are grateful his condition was diagnosed early by Dr. Robert Watkins Sr. and Dr. Danny Benmoshe, and thank the staff at Hoag Hospital and our own medical personnel for their efforts. What defines Patrick Eaves is his strength of character, and that will serve him well in his recovery. Our thoughts are with Patrick and his family at this time."