was sind hb werte — what does this mean exactly?

Hb (hemoglobin) values measure the oxygen-carrying protein in red blood cells, reported in g/dL. Normal ranges are roughly 13.5–17.5 g/dL for men and 12.0–16.0 g/dL for women. Low Hb indicates anemia (possible causes: iron deficiency, chronic disease, genetic disorders like thalassemia), while high Hb may suggest polycythemia or dehydration. Evidence for Hb as a clinical marker is human-strong – it is a standard, well-validated test. A MyBody-X test can measure Hb from a blood sample, but DNA analysis alone cannot determine Hb levels; it can only report genetic variants that may influence Hb indirectly (e.g., HBB, HFE). Important caveat: single Hb readings are not diagnostic; they require full blood count and clinical context. Always confirm abnormal results with a physician. Consumer tests provide data, not diagnoses.