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Doctor insights on: Estrogen Receptor Antibody

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Are brca hormone receptors?

Are brca hormone receptors?

No: Brca genes are important in repairing damaged dna. Mutations in these genes allow defective dna to replicate and turn the cells with defective dna into turmors. ...Read more

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Receptor (Definition)

An organ, cell or molecule that accepts an outside signal and causes an internal change. Eyes receive light, touch receptors send messages to the brain when stimulated by pressure and estrogen receptors bind Estradiol causing responses of normal breast, ovary and uterus cells to rising and falling levels of the female steroid hormones. Most of the time "receptor" refers to one ...Read more


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What is estrogen receptor positive breast cancer?

What is estrogen receptor positive breast cancer?

One with receptors.: These are tumors with estrogen receptors on them. This makes them susceptable to some chemotherapeutic agents, like tamoxifen. ...Read more

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Chemotherapy hormone receptor positive node breast cancer?

Chemotherapy hormone receptor positive node breast cancer?

D/W oncologist: Treatment will depend not only the stage but also the biology of the cancer- whether it is estrogen positive, her2neu positive, whether it is lymph node positive or not. Also depends on your preference and overall health condition. Different test like oncotype dx, mammaprint can give you more info-re- recurrence risk of cancer and will be helpful in choosing the right therapy for you.D/w your md. ...Read more

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Evista (raloxifene) estrogen receptor for uterine cancer?

Evista (raloxifene) estrogen receptor for uterine cancer?

Unclear Question?: These are somewhat unrelated questions which makes it difficult for me to address your question. Evista (raloxifene) is not used for treating cancer...It is sued for treatment/prevention of osteoporosis. Estrogen receptors are specialised protein receptors found in breast cancer.Uterine cancer has little bearing on either of the two references you have listed. ...Read more

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Estrogen receptor ER positive breast cancer adjuvant Taxol (paclitaxel) benefits?

Estrogen receptor ER positive breast cancer adjuvant Taxol (paclitaxel) benefits?

Get Oncotype: In order to answer this question, more details are needed (size of tumor, lymph node involvement, etc). A test that will help to decide if you need chemotherapy or not is the oncotype dx. I highly recommend you speak with your oncologist and even consider a 2nd opinion. ...Read more

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Is the anti-nmda receptor autoantibody considered a paraneoplastic autoantibody?

Anti NMDA ab: It can be found on anti-nmda receptor encephalitis -which can be related to tumor of the ovaries. Anti nmda can be also found on other conditions such as schizophrenia and narcolepsy associated with psychotic features. Please discuss further with your neurologist and your pmd. ...Read more

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Does Effexor (venlafaxine) raise shbg (sex hormone binding gobulin) levels?

Does Effexor (venlafaxine) raise shbg (sex hormone binding gobulin) levels?

Interesting question: I have not found any publications specifically studying this question. Antipsychotics and Prozac (fluoxetine) can affect prolactin, potentially changing sex hormone levels. This may or may not relate to shbg levels, though. I did find one small (20 patients) study online concerning low testosterone levels and antidepressant-induced sexual dysfunction: http://tinyurl.Com/mk84cfr further research needed. ...Read more

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Is antithyroglobulin antibody test the same as thyroglobulin antibody test?

Is antithyroglobulin antibody test the same as thyroglobulin antibody test?

Yes: Both address presence of antibody to the rhyroglobulin molecule made by thyroid gland. See this site for more info. http://www.nlm.nih.gov/medlineplus/ency/article/003557.htm. ...Read more

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Is estratest (esterified estrogens and methylestosterone) a biochemical hormone?

Is estratest (esterified estrogens and methylestosterone) a biochemical hormone?

Yes...: ...But perhaps you mean bioidentical. All hormones are biochemicals. Estratest (esterified estrogens and methylestosterone) is a combination of methyltestosteone, which is synthetic and not the same as your own testosterone, and mixed estrogen hormones which are excreted by pregnant mares in their urine. These hormones are similar to, but not identical to, natural human hormones. ...Read more

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Discuss monoclonal antibody production?

Discuss monoclonal antibody production?

Monospecific Ab.: Monoclonal antibodies are those that are produced by the identical immune cells that are descended from the same parent cell. They produce anitibodies that bind to only one epitope or site on an antigen. This means that they are monospecific. This makes them useful in things like research because they can isolate a strain purely and completely. ...Read more

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Tamoxifen is given to breast cancer patients to suppress estrogen or both estrogen & progesterone?

Tamoxifen is given to breast cancer patients to suppress estrogen or both estrogen & progesterone?

Estrogen: Tamoxifen is given to individuals with specific breast cancers that are driven to grow by the presence of estrogen receptors. Tamoxifen interferes with the activity of estrogen in the breast, preventing cancer growth. The role of Progesterone receptors is unclear, though Progesterone receptors in breast cancer are generally associated with estrogen receptors, making tamoxifen an effective therapy. ...Read more

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PCOS?? Antimullerian 2.10 ng/ml Estradiol 109 pg/ml FSH 3.23 mIU/ml Inhibin B 161.0 pg/ml LH 5.82 mIU/ml

PCOS?? Antimullerian 2.10 ng/ml  Estradiol 109 pg/ml  FSH  3.23 mIU/ml  Inhibin B 161.0 pg/ml  LH 5.82 mIU/ml

PCOS: PCOS is diagnosed by 1) irregular periods, 2) high androgen levels (such as testosterone), and/or 3) many small ovarian follicle cysts, usually seen on ultrasound. These criteria are the Rotterdam/ESHRE diagnostic criteria, the Androgen excess Society has a similar but slightly different criterion. None of the tests you have listed are used for diagnosing PCOS. I hope this helps, good wishes. ...Read more

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Is there a androgen receptor blocker that only bind to pituitary?

Is there a androgen receptor blocker that only bind to pituitary?

No: There are ARs found all over the body. It's a type of nuclear receptor, that is, it binds to T or DHT in the cytoplasm and then translocates into the nucleus. ARB's like casodex will block AR's wherever they are. Enzalutamide has a greater affinity, prevents translocation & binding to DNA. You may be talking about LHRH agonists or antagonist for prostate cancer. Firmagon (degarelix) blocks in the pituitary. ...Read more

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Is there a benefit to chemotherapy in hormone receptor positive, node positive postmenopausal breast cancer?

Is there a benefit to chemotherapy in hormone receptor positive, node positive postmenopausal breast cancer?

Often: There is increasing data based on the oncotype DX test in women with 1-3 positive notes that shows that some women will not get much benefit from chemo and some will get a great deal. It can be useful in cases where a woman is reluctant to take chemo. This is done on tissue that has been already removed. Most oncologists believe that women who have multiple positive nodes should get chemotherapy. ...Read more

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My serum test is negative for endomysial antibody iga, ttg tissue transglutasminase iga, gliadin antibody igg. But positive for gliadin antibody iga?

My serum test is negative for endomysial antibody  iga, ttg tissue transglutasminase iga, gliadin antibody igg. But positive for gliadin  antibody iga?

Treat the person: Lab tests mean nothing in isolation, and have many false positives and false negatives. The decision to make a trial of a gluten-free diet will be between you and your gastroenterologist or dermatologist based on the big picture. ...Read more

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Tiny adrenal tumor, h cortisol, h testosterone, h creatinine, h dheas, fast gluc 106. Hysterectomy, thyromegaly Will metformin reduce testosterone?

Tiny adrenal tumor, h cortisol, h testosterone, h creatinine, h dheas, fast gluc 106.   Hysterectomy, thyromegaly
Will metformin reduce testosterone?

Hormones: Metformin medicine that keeps your blood sugar under control should not have an effect on testosterone. That said, too much metformin will likely lower your testosterone. Are you checking your blood sugar regularly? Please let me know how things are going. ...Read more

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Does hCG activator pills have estrogen?

Sorry: But there are no HCG activator pills that activate anything, except the transfer of money out of your wallet. Besides, who knows what's in the pills or what harm they could do to you. Why do you think you need your HCG "activated" in the first place. Even if they worked, they wouldn't help you. Don't get your medical information from friends, tv or the internet. ...Read more

Estrogen Receptor (Definition)

An estrogen receptor is a protein found on some cells in the human body that is activated by the hormone estrogen. Once activated, the receptor sends a signal to the cell nucleus to activate certain genes. In breast cancer, the tumor is tested to determine if estrogen receptors are present on the malignant cells; if they are present, then anti-estrogen therapy is given as a ...Read more


Antibody (Definition)

An antibody is a protein the body's immune system makes to identify potentially harmful substances in the body. Antibodies attach to the substance on a molecular level and mark it so the immune ...Read more