D.
Because it CAN be a factor, that if identified can be helped with oral contraceptives and adding estrogen, but not because it's most commonly the culprit. Men cannot correct hormone levels in this manner so there's no need for the testing. Furthermore, women can have regular cycles, large breasts, have very feminine characteristics and still suffer hair thinning.
Because it CAN be a factor, that if identified can be helped with oral contraceptives and adding estrogen, but not because it's most commonly the culprit. Men cannot correct hormone levels in this manner so there's no need for the testing. Furthermore, women can have regular cycles, large breasts, have very feminine characteristics and still suffer hair thinning.
