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10 results
  1. 21-Hydroxylase-Deficient Congenital Adrenal Hyperplasia - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1171
    ... markedly elevated. Adrenal androgens are elevated; Δ 4 -androstenedione, 21 deoxycortisol, and progesterone are increased in males ... CAH; Testosterone and adrenal androgen precursors (Δ 4 -androstenedione, DHEA) are increased in affected females and prepubertal ...
  2. Cytochrome P450 Oxidoreductase Deficiency - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1419
    ... ACTH stimulation. Dehyroepiandrosterone (DHEA) , dehydroepiandrosterone sulfate (DHEAS) , and androstenedione serum concentrations are normal or decreased before and/ ...
  3. xmlghr-summaries.xml 
    https://medlineplus.gov/download/ghr-summaries.xml
    ... sex hormone testosterone from a precursor hormone called androstenedione.</html:p></html></text></text-list><related-health- ...
  4. Perrault Syndrome - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK242617
    ... be excluded by measurement of 11-deoxycorticosterone and androstenedione levels. Primary ovarian insufficiency (POI). Multiple genetic causes ...
  5. Prostate Cancer Prevention (PDQ®) - PDQ Cancer Information Summaries - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK65968
    ... concentrations of testosterone, calculated-free testosterone, DHT sulfate, androstenedione, androstanediol glucuronide, estradiol, or calculated-free estradiol.[ 17 ] ...
  6. Endometrial Cancer Prevention (PDQ®) - PDQ Cancer Information Summaries - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK66042
    ... with obesity as a result of aromatization of androstenedione in adipose tissue, which increases the production of ...
  7. Li-Fraumeni Syndrome - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1311
    ... whole-body MRI) Serum total testosterone, dehydroepiandrosterone sulfate, & androstenedione If ultrasound is unsatisfactory Breast cancer Clinical breast ...
  8. Nonsyndromic Disorders of Testicular Development Overview - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1547
    ... deficiency (OMIM 264300 ) AR Interferes w/conversion of androstenedione to testosterone; 46,XY persons have absent or ...
  9. 17-beta hydroxysteroid dehydrogenase 3 deficiency 
    https://medlineplus.gov/...hydroxysteroid-dehydrogenase-3-deficiency
    ... produce testosterone from a weaker precursor androgen called androstenedione.Mutations in the HSD17B3 gene result in a ... or no activity, reducing production of testosterone from androstenedione. The shortage of the stronger androgen affects the ...
  10. HSD17B3 gene 
    https://medlineplus.gov/genetics/gene/hsd17b3
    ... sex hormone testosterone from a precursor hormone called androstenedione. More than 20 mutations that cause 17-beta ...