who seminal fluid analysis parameters?
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The results of the semen analysis conducted as part of an initial assessment should be compared with the following World Health Organization reference values: semen volume: 1.5 ml or more. pH: 7.2 or more. sperm concentration: 15 million spermatozoa per ml or more.
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It carries sperm and fluids from the prostate gland and other male reproductive organs. Normally, semen is a thick, whitish liquid. However, several conditions can change the color and consistency of semen. Watery semen can be a sign of low sperm count, indicating possible fertility problems.
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['To produce, maintain and transport sperm (the male reproductive cells) and protective fluid (semen)', 'To discharge sperm within the female reproductive tract.', 'To produce and secrete male sex hormones.']
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The PSA test measures the level of PSA in a man's blood. For this test, a blood sample is sent to a laboratory for analysis. The results are usually reported as nanograms of PSA per milliliter (ng/mL) of blood.
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In the past, most doctors considered PSA levels of 4.0 ng/mL and lower as normal. Therefore, if a man had a PSA level above 4.0 ng/mL, doctors would often recommend a prostate biopsy to determine whether prostate cancer was present.
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Normal range is 40 million to 300 million sperm per mL of fluid. While a count below 15 million is considered abnormal, counts of 20 million to 30 million may be adequate to achieve pregnancy if other sperm factors are normal. Motility and velocity. Normally, at least 40% to 50% of sperm should be moving.
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['Age. Most sperm banks require donors to be between the ages of 18 and 39. ... ', 'Physical exam. The exam will include taking samples of your blood and urine to test for infectious diseases, such as HIV. ... ', 'Semen testing. ... ', 'Genetic testing. ... ', 'Family medical history. ... ', 'Psychological evaluation. ... ', 'Personal and sexual history.']
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2 Answers. Male accessory gland are seminal vesicle, prostate gland and bulbourethral gland. Ampulla is a part of female reproductive system.
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Semen contains hormones, endorphins, neurotransmitters and immunosuppressants, DNA, fructose, citric acid, free amino acids, fructose, enzymes, phosphorylcholine, prostaglandin, potassium, ascorbic acid, calcium, magnesium, vitamin B12, sodium, uric acid, lactic acid, nitrogen, vitamin C and a variety of proteins that ...
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A normal sperm count ranges from 15 million sperm to more than 200 million sperm per milliliter (mL) of semen. Anything less than 15 million sperm per milliliter, or 39 million sperm per ejaculate, is considered low.
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The ejaculatory duct delivers sperm into the urethra, adding secretions and additives from the prostate necessary for sperm function, while providing an interface between the reproductive and urinary systems in men (see image below). Male ductal anatomy.
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['semen.', 'vaginal secretions.', 'cerebrospinal fluid.', 'synovial fluid.', 'pleural fluid.', 'peritoneal fluid.', 'amniotic fluid.', 'saliva (in dental procedures), and.']
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Semen analysis results Normal sperm densities range from 15 million to greater than 200 million sperm per milliliter of semen. You are considered to have a low sperm count if you have fewer than 15 million sperm per milliliter or less than 39 million sperm total per ejaculate.
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Prostate infection (Prostatitis) Yellow or yellowish-green sperm can be caused by a prostate infection. This happens when bacteria from your urinary tract gets into your prostate gland. Other symptoms may include: difficulty peeing.
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['ask for a urine sample to check for infection.', 'take a blood sample to test your level of prostate-specific antigen (PSA) – called PSA testing.', 'examine your prostate by inserting a gloved finger into your bottom – called digital rectal examination.']
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A low sperm count, also called oligozoospermia, is where a man has fewer than 15 million sperm per millilitre of semen. Having a low sperm count can make it more difficult to conceive naturally, although successful pregnancies can still occur.
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Leukocytospermia. This condition is characterized by an unusually high number of white blood cells in the semen. Leukocytospermia, which is also called pyospermia, can cause your semen to appear yellow in color. The condition can weaken and damage your sperm, which could lead to reduced fertility.