March 2012 in “Journal of Pediatric and Adolescent Gynecology” Doctors vary in how they initially test for PCOS, but most agree on using oral contraceptives and lifestyle changes as first treatments.
9 citations,
June 2014 in “European Journal of Obstetrics & Gynecology and Reproductive Biology” Blood AMH levels are higher in women with PCOS than in those with other similar conditions.
May 2021 in “Journal of the Endocrine Society” A woman's hair loss and other symptoms were due to a rare hormone deficiency treatable with steroids.
December 2020 in “Journal of Drugs in Dermatology” The document concludes that more research is needed to confirm if blood tests for things like iron and vitamin D are helpful for hair loss from Telogen effluvium.
June 2024 in “Archives of dermatological research” Targeted testing for telogen effluvium patients can save healthcare costs.
September 2019 in “IP Indian journal of clinical and experimental dermatology” Hormones and iron deficiency are linked to female pattern hair loss, and hair thinning patterns are similar across different types of this condition.
1 citations,
December 2020 in “Harran Üniversitesi týp fakültesi dergisi” Many people with hair loss had low iron and ferritin levels.
October 2024 in “Journal of the Endocrine Society” Ayme-Gripp Syndrome was confirmed in a woman through genetic testing, highlighting the need to consider rare genetic conditions in diagnoses.
April 2017 in “European Psychiatry” Women with schizophrenia on atypical antipsychotics are more likely to have polycystic ovarian syndrome (PCOS) than women without schizophrenia.
May 2022 in “Endocrine practice” High-dose biotin can cause false thyroid test results; stop taking biotin two days before testing to avoid errors.
January 2024 in “İstanbul Kuzey Klinikleri” Low ferritin levels are linked to increased hair loss; no link found between vitamin B12, TSH levels, and hair loss.
December 2013 in “대한피부과학회지” Korean women with female pattern hair loss have higher levels of ferritin, testosterone, and vitamin D than average.
April 2022 in “PANACEA JOURNAL OF MEDICAL SCIENCES” People with both obvious and not-so-obvious underactive thyroid issues often have higher levels of the hormone prolactin.
29 citations,
February 2004 in “Experimental and Clinical Endocrinology & Diabetes” Men with early balding often have hormone levels similar to women with polycystic ovary syndrome.
17 citations,
April 2009 in “Andrologia” A boy's early puberty caused by a testicular tumor returned to normal after surgery.
1 citations,
October 2021 in “Endokrynologia Polska” Levothyroxine is less effective in men with early-onset male-pattern baldness.
3 citations,
August 2022 in “JAAD international” Taking a daily multivitamin may be enough to promote hair growth in people with alopecia.
78 citations,
November 2008 in “Fertility and Sterility” Amenorrhea is relatively rare and initial testing should check FSH, TSH, and prolactin levels.
2 citations,
January 2014 in “Türkiye klinikleri tıp bilimleri dergisi” Thyroid autoimmunity may be involved in some female hair loss, suggesting the need to test for thyroid antibodies in these patients.
13 citations,
January 2014 in “Journal of Veterinary Internal Medicine” The cat's hypothyroidism was successfully managed with levothyroxine, leading to a stable condition.
10 citations,
January 2012 in “International Journal of Trichology” The study found no link between anxiety, vitamin B12, folate, TSH, ferritin, zinc levels, and trichodynia in telogen alopecia patients.
3 citations,
November 2020 in “Cleveland Clinic Journal of Medicine” Eyelash loss can be a sign of thyroid problems.
155 citations,
December 2002 in “Journal of Investigative Dermatology” Thyroid-related genes are active in skin cells and may affect autoimmune conditions.
September 2021 in “Journal of pharmaceutical research international” The conclusion is that hirsutism is strongly linked to PCOS and higher levels of certain hormones, but not to DHEAS, prolactin, cortisol, or TSH.
April 2020 in “Journal of the Endocrine Society” Taking thyroid medication reduced the patient's pituitary gland swelling and improved her symptoms.
March 2015 in “CRC Press eBooks” Telogen effluvium is a type of hair loss in women caused by many factors, and iron and thyroid tests are recommended for diagnosis.
March 2014 in “Journal of The American Academy of Dermatology” Vitamin D deficiency is common in temporary hair loss, and stress is often a suspected cause.
2 citations,
May 2017 in “Endocrinology, diabetes & metabolism case reports” Lugol's solution can cause thyroid problems if used long-term for non-approved reasons.
12 citations,
March 2018 in “Medicine” A postmenopausal woman's hirsutism and high testosterone levels improved after surgery for an ovarian tumor not seen on ultrasound.
January 2010 in “Journal of The American Academy of Dermatology” The document provided instructions for completing a CME exam on diagnosing and managing hair loss.