was ist ein normaler hb wert — what does this mean exactly?

A normal hemoglobin (Hb) level is typically 13.5–17.5 g/dL for adult men and 12.0–15.5 g/dL for adult women. These ranges vary slightly by lab, altitude, and ethnicity. Hb is the protein in red blood cells that carries oxygen. Low Hb (anemia) may indicate iron deficiency, blood loss, or chronic disease; high Hb (polycythemia) can result from smoking, lung disease, or dehydration. Importantly, a single Hb value is not diagnostic on its own – it must be interpreted with symptoms, other blood markers, and overall health. MyBody-X tests do not measure Hb directly; they analyze genetic variants that may influence Hb levels, but the effect is small and not clinically actionable. If you have concerns about your Hb, a standard blood test and medical evaluation are recommended.