What is the hemoglobin threshold for diagnosing anemia in men?

The correct hemoglobin threshold for diagnosing anemia in men is 13 g/dL. Anemia is classified based on hemoglobin levels, and for adult men, a hemoglobin level below this threshold indicates anemia. This threshold is established to account for normal physiological variations and provides a clear guideline for diagnosis.

In this context, men typically have higher baseline hemoglobin levels compared to women due to differences in physiology, such as hormonal influences from testosterone, which stimulates erythropoiesis. Therefore, the cutoff for men is set at 13 g/dL rather than lower levels that are applicable to women or children. Maintaining this distinction helps ensure that anemia is accurately identified and managed according to individual health needs.