According to Shepardson, Dingell was admitted to Henry Ford Hospital in Detroit:
Breaking: @john_dingell admitted to Henry Ford Hospital in Detroit w/ abdominal pain: "doing well, receiving an IV treatment of antibiotics"
— David Shepardson (@davidshepardson) September 8, 2014
Dingell's office released the following statement on his condition:
Today, Congressman John D. Dingell (D-MI12) was admitted to Henry Ford Hospital in Detroit with abdominal pain. Dingell is doing well, is receiving an IV treatment of antibiotics, and remains in good spirits. Doctors expect him to be released in a few days, and Dingell expects to be in Washington for Congressional session next week.
Dingell, 88, is the longest-serving member of the House.
This post has been updated with a statement from Dingell's office.