Could you die from iron deficiency?

Thanks for giving me: The opportunity to research this. "the who has estimated that iron deficiency causes the loss of 48, 225 disability-adjusted life-years (dalys) worldwide." per: iron deficiency: under-recognised cause of disability and death with a higher impact than lung cancer in the who global burden of disease.

See below: People who have severe iron deficiency would have experienced symptoms such as weakness, shortness of breath, chest pain from anemia. It can also cause hair loss. Because of this, people seek help and get diagnosed by doing a simple blood test and be treated for it, so it is hard to die from iron deficiency anemia unless a person ignores all these warning signals.