Tests
Showing 64–72 of 139 results
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Epstein-Barr EBNA, IgG
More InfoEBNA IgG typically appears during convalescence (3-4 months after clinical presentation) and remains detectable for life.
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Epstein-Barr VCA IgG
More InfoIn primary EBV infection IgM-VCA appears first, followed by rising IgG-VCA antibody. The presence of both IgG-VCA and EBNA antibodies is indicative of past infection.
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Epstein-Barr VCA, IgM
More InfoThe presence of VCA IgM antibodies is indicative of a recent infection with Epstein-Barr virus.
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Estradiol (E2)
More InfoUseful for the evaluation of hypogonadism and oligoamenorrhea in females. Also used for monitoring low-dose female hormone replacement therapy in postmenopausal women
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Estriol (E3)
More InfoEstriol is the estrogen that is produced in significant amounts during pregnancy, and it has potential protective properties against the production of cancerous cells. Levels of estriol in non-pregnant women do not change much after menopause, and levels are not appreciably different from levels in men.
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Estrogen, Total
More InfoTotal estrogen can be used to evaluate ovarian estrogen-producing tumor in the premenarcheal and postmenopausal female and to evaluate estrogen excess in males.
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Estrone (E1)
More InfoEstrone is relevant to health and disease states because of its conversion to estrone sulfate, a long lived derivative. Estrone sulfate acts as a reservoir that can be converted as needed to the more active estradiol. Estrone is the only one of the three estrogens which is present in any quantity in post-menopausal women.
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Ferritin
More InfoUseful for evaluating iron metabolism, microcytic anemia, and iron storage diseases.
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Fibrinogen
More InfoUseful for detecting increased or decreased fibrinogen concentration of acquired or congenital origin.