Normal hemoglobin levels differ for men and women, with adult males having 13.8 to 17.2 g/dL and females having 12.1 to 15.1 g/dL. High hemoglobin levels can be caused by dehydration, smoking, or ...

LOS ANGELES (Reuters) - The National Kidney Foundation said on Thursday it plans to cut its recommended target for hemoglobin levels in kidney disease patients -- a move that could hurt sales of ...

If you've recently had a blood test and your level of hemoglobin came back too low, you may have anemia. Hemoglobin is the iron-containing protein in your blood that transports oxygen around your body ...