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32 Possible Causes for Luteinizing Hormone Low, Testicular Biopsy Abnormal

  • Klinefelter Syndrome

    Endocrinological examination revealed a high growth hormone (GH) concentration, low testosterone concentration, and high follicle-stimulating hormone and luteinizing hormone[ncbi.nlm.nih.gov] Testicular biopsies of KS infants and boys demonstrated decreased or absent germ cells and abnormal seminiferous tubules ( 16 , 50 – 52 ).[dx.doi.org] A physical examination revealed small testes and thin pubic hair, laboratory examination found high luteinizing hormone (LH) and follicle stimulating hormone (FSH) levels[ncbi.nlm.nih.gov]

  • Orchitis

    […] in mumps orchitis, have found low testosterone levels, elevated luteinizing hormone (LH) levels and an exaggerated pituitary response to LH-releasing hormone stimulation[jpbsonline.org] […] occur in about 13% of patients while 30-87% of patients with bilateral mumps orchitis experience infertility. [10] Studies by Adamopoulos et al. on the levels of various hormones[jpbsonline.org]

  • Sertoli Cell-Only Syndrome

    Plasma testosterone, LH (luteinizing hormone), and FSH (follicle-stimulating hormone) measurements are helpful in separating these conditions.[taldon.org] Human testicular biopsy specimens were obtained from patients suffering from post-testicular infertility (testis showing normal spermatogenesis, 10 cases) and testicular infertility[ncbi.nlm.nih.gov] METHODS: Testicular samples were obtained from 5 men with pure SCOS on biopsy during TESE and from 5 cadaveric men with normal spermatogenesis.[prolistem.com]

  • Leydig Cell Tumor

    Serum levels of luteinizing hormone (LH) and follicle stimulating hormone (FSH) were inappropriately low for a post-menopausal woman, with high levels of estradiol.[scielo.br]

  • Hypogonadism

    hormone ( 9.4 mU/mL)], secondary (low total testosterone, low/normal luteinizing hormone), primary (low total testosterone, elevated luteinizing hormone) and compensated[ncbi.nlm.nih.gov] If tests confirm that you have low testosterone, further testing can determine if a testicular disorder or a pituitary abnormality is the cause.[mayoclinic.org] Men with hypogonadotropic hypogonadism, or HH, have abnormally low levels of luteinizing hormone, or LH, and follicle-stimulating hormone, or FSH, two hormones produced by[livestrong.com]

  • Anorchia

    Tests include testosterone levels (low); follicle stimulating hormone and luteinizing hormone levels (elevated); X,Y karyotype; ultrasound or magnetic resonance imaging showing[bionity.com] Testicular biopsy is rarely indicated (special fixative required).[rcpa.edu.au] Tests include observable lack of testes, low testosterone levels (typical female levels), elevated follicle stimulating hormone and luteinizing hormone levels, XY karyotype[en.wikipedia.org]

  • Germ Cell Tumor

    Her serum hormonal assay revealed a low estradiol level with elevated luteinizing hormone and follicular stimulating hormone levels with normal progesterone and testosterone[ncbi.nlm.nih.gov] Many patients with extragonadal germ cell tumors have histories of infertility, and testicular biopsy in these patients shows various abnormalities, including decreased spermatogenesis[ncbi.nlm.nih.gov]

  • Gonadoblastoma

    Serum testing revealed primary hypogonadism pattern, elevated follicle-stimulating hormone and luteinizing hormone with low concentrations of estradiol and testosterone.[ncbi.nlm.nih.gov] Subsequent testicular biopsy and histopathological examination showed intratubular malignant germ cells in the testicular tubules.[ncbi.nlm.nih.gov] Luteinizing hormone (LH) and follicle stimulating hormone (FSH) were high (300 and 150 mIU/ml, respectively) with low levels of serum estradiol (10 pg/ml).[jhrsonline.org]

  • Central Precocious Puberty

    Although basal levels of luteinizing hormone and follicle-stimulating hormone are low, similar to what is expected in the pre-pubertal period, testosterone levels are high[ncbi.nlm.nih.gov] A testicular biopsy was not done. Our patient was treated with four cycles of preoperative chemotherapy (cisplatin, alternating with carboplatin/dox-orubicin).[cyberleninka.org] Their basal testosterone levels were significantly higher than those of the idiopathic CPP cases, as were their peak luteinizing hormone levels.[news-medical.net]

  • Cryptorchidism

    Tests include observable lack of testes, low testosterone levels (typical female levels), elevated follicle stimulating hormone and luteinizing hormone levels, XY karyotype[en.wikipedia.org] More importantly, only testicular biopsy can nowadays determine which patient should benefit from hormonal therapy.[ncbi.nlm.nih.gov] Nistal M, Paniagua R, Riestra ML, Reyes-Múgica M, Cajaiba MM: Bilateral prepubertal testicular biopsies predict significance of cryptorchidism-associated mixed testicular[karger.com]

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