A 35-year-old member asked:
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why there is difference in hemoglobin between male and female?

2 doctor answers
Dr. Brian Fishman
8 years experience Emergency Medicine
Menstruation: The average hemoglobin concentration in women (12-16 g/dl) is lower than the average concentration in men (14-18 g/dl) because women lose some blood during normal menstruation.
Answered on Mar 9, 2019
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Dr. Martin Rubenstein
44 years experience Hematology and Oncology
Testosterone: Although women to have a higher incidence of iron deficiency because of menstruation and pregnancies, that is actually not the reason for the lower level of hemoglobin in females. Testosterone, the male hormone, causes an increase in red blood cell production, and is responsible for the difference. In fact, testosterone derivatives are sometimes used to treat anemia.
Answered on Apr 8, 2020
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4 thanks

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