What is a typical normal Hgb range for adult men?

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Multiple Choice

What is a typical normal Hgb range for adult men?

Explanation:
Normal hemoglobin reflects how much oxygen-carrying protein is in red blood cells. For healthy adult men, a typical reference range is about 13.5 to 17.5 g/dL. This range accounts for natural variation and factors like testosterone that promote red blood cell production. Values outside this window point toward possible issues: 10–12 g/dL is too low and suggests anemia; 18–22 g/dL is high and could indicate polycythemia or dehydration; 8–10 g/dL is markedly anemic. So the range around 13.5–17.5 g/dL best fits a normal adult male.

Normal hemoglobin reflects how much oxygen-carrying protein is in red blood cells. For healthy adult men, a typical reference range is about 13.5 to 17.5 g/dL. This range accounts for natural variation and factors like testosterone that promote red blood cell production. Values outside this window point toward possible issues: 10–12 g/dL is too low and suggests anemia; 18–22 g/dL is high and could indicate polycythemia or dehydration; 8–10 g/dL is markedly anemic. So the range around 13.5–17.5 g/dL best fits a normal adult male.

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