Hillary Clinton has been hospitalized.

The Secretary of State was admitted to New York Presbyterian Hospital on Sunday after doctors found a blood clot during an exam related to the concussion she suffered during a fall earlier this month, CNN reports.

"Her doctors will continue to assess her condition, including other issues associated with her concussion," Philippe Reines, deputy assistant secretary of state, said Sunday. "They will determine if any further action is required."

She's being treated with anti-coagulants and is expected to be hospitalized for 48 hours so she can be monitored.