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14 Possible Causes for Thyroid Stimulating Hormone Low or Absent

  • Polycystic Ovary Syndrome

    While there is no single test for PCOS, a health care professional may measure blood levels of the following: Thyroid hormone (symptoms of low thyroid function, or hypothyroidism[healthywomen.org] , include irregular menstruation, similar to that of PCOS) Prolactin (high levels of this hormone, which stimulates milk production, often results in irregular or absent menses[healthywomen.org]

  • Hypotension

    Low thyroid stimulating hormone (TSH) levels can lead to decrease production of thyroid hormones by thyroid gland.[yourhormones.info] In adult men, it causes a decrease in libido, impotence and impaired fertility due to a decreased ability to produce male hormone; In women, it causes irregular or absent[yourhormones.info]

  • Struma Ovarii

    Although hyperthyroidism symptoms may be absent, the serum thyroid-stimulating hormone may be low and free thyroxine and/or triiodothyronine levels may be increased.[symptoma.com] However, they are not commonly ordered if increased thyroid function signs are absent.[symptoma.com]

  • Hypospadias

    Low thyroid stimulating hormone (TSH) levels can lead to decrease production of thyroid hormones by thyroid gland.[yourhormones.info] In adult men, it causes a decrease in libido, impotence and impaired fertility due to a decreased ability to produce male hormone; In women, it causes irregular or absent[yourhormones.info]

  • Hypopituitarism

    Low thyroid stimulating hormone (TSH) levels can lead to decrease production of thyroid hormones by thyroid gland.[yourhormones.info] In adult men, it causes a decrease in libido, impotence and impaired fertility due to a decreased ability to produce male hormone; In women, it causes irregular or absent[yourhormones.info]

  • Cervix Disorder

    While there is no single test for PCOS, a health care professional may measure blood levels of the following: Thyroid hormone (symptoms of low thyroid function, or hypothyroidism[healthywomen.org] , include irregular menstruation, similar to that of PCOS) Prolactin (high levels of this hormone, which stimulates milk production, often results in irregular or absent menses[healthywomen.org]

  • Panhypopituitarism

    Low thyroid stimulating hormone ( TSH ) levels can lead to decrease production of thyroid hormones by thyroid gland.[yourhormones.info] In adult men, it causes a decrease in libido, impotence and impaired fertility due to a decreased ability to produce male hormone; In women, it causes irregular or absent[yourhormones.info]

  • De Quervain Thyroiditis

    His serum free triiodothyronine (fT 3 ) and serum free thyroxine (fT 4 ) were both elevated, and his serum thyroid stimulating hormone (TSH) was low.[edmcasereports.com] His serum thyroglobulin (Tg) was elevated, and anti-Tg and anti-thyroid peroxidase antibodies were absent. Thyroid-stimulating antibodies were not elevated.[edmcasereports.com]

  • Menopause Ovarian Disorder

    While there is no single test for PCOS, a health care professional may measure blood levels of the following: Thyroid hormone (symptoms of low thyroid function, or hypothyroidism[healthywomen.org] , include irregular menstruation, similar to that of PCOS) Prolactin (high levels of this hormone, which stimulates milk production, often results in irregular or absent menses[healthywomen.org]

  • Hoffmann Syndrome

    Medical description: Low thyroid hormone levels from birth can result from several mechanisms such as a dysplastic or absent thyroid, or lack of thyroid-stimulating hormone[wohproject.org]

Further symptoms