Progesterone-Binding Globulin |
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| Progesterone-Binding Protein; Globulin, Progesterone-Binding; Progesterone Binding Globulin; Progesterone Binding Protein; Protein, Progesterone-Binding | |
| A glycoprotein migrating as alpha 1-globulin, molecular weight 70,000 to 120,000. The protein, which is present in increased amounts in the plasma during pregnancy, binds mainly progesterone, with other steroids including testosterone competing weakly. | |