DictionarysepticemiaBloodstream infection
noun

septicemia

sep-tuh-SEE-mee-uh/ˌsɛptəˈsimiə/

A serious bloodstream infection that can cause illness throughout the body.

In septicemia, bacteria in the bloodstream can cause widespread illness.

Microscopic conceptual blood-vessel cutaway with red blood cells and distinctly shaped small bacterial rods among them, restrained clinical ink diagram, no gore or labels.
Etymology

The pieces join putrefaction with a condition of the blood, expressing the older idea of “blood poisoning.” In the selected sense, this refers to serious infection involving bacteria or toxins in the blood.

In context

Rhesus Medicine4:29
sepsis is sometimes referred to as septicemia which means poisoning of the blood
Understanding Sepsis (Sepsis Explained Clearly)

More examples

  • She receives intravenous antibiotics to treat septicemia.
  • An untreated wound can lead to septicemia.
  • The patient remains in the hospital while recovering from septicemia.

Forms

septicemia

septicemic adjective — Relating to a serious bloodstream infection.

Similar words

bacteremia
Means bacteria are present in blood, not necessarily causing illness.
sepsis
Emphasizes the body's dangerous response to infection, not its location.