Final answer:
Iatrogenic anemia refers to blood loss as a result of treatment, mainly affecting newborns.
Step-by-step explanation:
Blood loss as a result of treatment, mainly affecting newborns is referred to as iatrogenic anemia. Iatrogenic anemia occurs due to the loss of blood from medical intervention or treatment, such as blood draws, surgery, or medication administration. This can lead to a decrease in red blood cell count and hemoglobin levels, resulting in anemia.