MILWAUKEE (WTAQ) - The Blood Center of Wisconsin has issued an emergency appeal for donations.
The Milwaukee-based blood bank reports lower than normal donations this month, after a decline in donors over the Labor Day holiday.
The Blood Center says it has a less than a one-day supply of several types of blood, including "O"-negative. Officials say all types of blood are needed.
The Blood Center is extending its hours at some of its locations through Wednesday, in the hopes of getting more blood.