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Doctor insights on: Fsh Serum Test

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Dr. Alvin Lin Dr. Lin
7 doctors agreed:
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Could a TSH blood test detect low testosterone levels?

Dr. Alvin Lin Dr. Lin
7 doctors agreed:
Could a TSH blood test detect low testosterone levels?

No: Tsh or thyroid stimulating hormone is only good for assessing thyroid function (either good, overactive or underactive). With that said, during that same blood draw, your blood could potentially be checked for testosterone to determine how much you have. This is best done in the morning. Remember that we really should treat the person (and symptoms), not just a number. Make sure benefit > risk. ...Read more

Dr. Gordon Cramolini
335 doctors shared insights

Fsh (Definition)

Fsh is a peptide hormone synthesized in the anterior (forward) pituitary gland in both males and females. The name 'follicle stimulating hormone' refers to its role in females, namely to recruit and prepare an oocyte (egg) in the first half of the menstrual cycle leading up to ovulation. Fsh is often measured in blood to test a woman's ovarian ...Read more


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What are quantitative hCG blood tests?

What are quantitative hCG blood tests?

Hormone test: Human chorionic gonadotrophic hormone is generally increased in pregnancy and serves as the basis of pregnancy tests. Quantitative HCG tests also provide information about the health of the placenta. High HCG levels are also seen in some tumors of the ovary and testes. ...Read more

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Blood results: alt/sgpt serum level=40 iu/l, serum alkaline phosphatase=43 iu/l, serum bilirubin level=2 umol/l, serum urea level=2.3 mmol/l. Normal?

Blood results: alt/sgpt serum level=40 iu/l, serum alkaline phosphatase=43 iu/l, serum bilirubin level=2 umol/l, serum urea level=2.3 mmol/l. Normal?

Normal: It is very important to know why these were drawn in what sounds to be an otherwise healthy 19 year old. Did you expect to find something wrong? ...Read more

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Does quantitative beta hCG use serum to detect hCG in blood?

Does quantitative beta hCG use serum to detect hCG in blood?

Yes: Serum is the part of blood. It is the liquid part left when blood clots and is centrifuged . Many 'blood' tests, including beta HCG are done on serum. ...Read more

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Saliva cortisol tests are abnormally low. Serum cortisol tests are normal. Dr says i don't need an acth stim test due to serum results. Agree?

Saliva cortisol tests are abnormally low. Serum cortisol tests are normal. Dr says i don't need an acth stim test due to serum results. Agree?

Yes: If your saliva cortisol tests are low, then you have adrenal insufficiency. Acth stim test will only help determine if the cause is in the adrenal glands, pituitary gland or hypothalamus. Without other hormonal abnormalities or abnormal levels of sodium or potassium, this test is generally not needed and treatment for the adrenal insufficiency can be done. ...Read more

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Hcg 50 positive blood test two negative urine please help.

Hcg 50 positive blood test two negative urine please help.

Recheck blood: You need to have the blood levels checked again. You expect the level to about double in 2 days with a normal pregnancy. ...Read more

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What does quantitative igg subclass measurement blood test show?

What does quantitative igg subclass measurement blood test show?

IgG subclasses: There are several classes of immunoglobulins like IgA, IgM, and IgE. IgG also has subclasses that we test for. A subclass deficiency can be an explanation for susceptibility to certain types of infections. An Allergist/Immunologist can put the results in perspective for you in the context of your history. ...Read more

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Which test showsa woman's estrogen levels?

Which test showsa woman's estrogen levels?

Estrogen levels: A simple blood test will give you the levels but you must be aware that the levels are not constant during a menstrual cycle. You doctor will explain this and also might suggest that you take your temperature every so often during a month. ...Read more

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FSH=4.5, LH=5.3, Progesteron=1.5, Testosterone=0.5, SHB Glob=46, Test/SHBG ratio=1.1, Prolactin=110, 17 bet OST=145. Test taken after menses, Normal?

Need units: on your prolactin level. The usual units are ng/mL, if yours is 110 ng/mL it is very significantly elevated. Please check those units! ...Read more

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Acth stimulation test results accurate?

Acth stimulation test results accurate?

Depends: I'm assuming no lab errors. If you get a very high cortisol spike after receiving the first dose of ACTH, you are reassured you do not have Addison's. No, or a very small spike, strongly suggests Addison's. In-between... that's why there are specialist endocrinologists. ...Read more

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Is a IgG quantitative test same as the serum protein electrophoresis test?

Is a IgG quantitative test same as the serum protein electrophoresis test?

Blood tests: They are two different separate blood tests, spep serum protein electrophoresis test is a screening test for plasma cell disorders like mgus, smoldering or full blown myeloma and quantitative igg is a blood test to quantify the amount of igg in blood. Usually more than 3 grams is significant in blood. ...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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Home pregnancy test was positive but blood hCG came back negative. Ob perform a blood test again. Hcg 750 progesterone 21. Why first hCG was negative?

Lab error: Presuming the first blood pregnancy test was close to the second, one of them had to be a lab error, probably the first one that was negative. If there is any question about the health of the pregnancy, your doctor can follow the bhcg level to see if it is rising appropriately and obtain an ultrasound when the level is high enough.For more info www.Askyourgynecologist.Org. ...Read more

Serum (Definition)

Serum is the component of blood that does not contain cells or clotting factors. It does contain electrolytes an ...Read more