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Results 1 - 1 of 1 for Estradiol OR Norethindrone
  1. Estrogen Levels Test: MedlinePlus Medical Test 
    ... the glands that contain eggs) also make estrone. Estradiol , also called E2, is the main estrogen in ... a sign of a health problem. Other names: estradiol test, estrone (E1), estradiol (E2), estriol (E3), estrogenic hormone test What is it used for? In females , estradiol and/or estrone testing may be used: To ...
    https://medlineplus.gov/lab-tests/estrogen-levels-test - Medical Tests