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The cancer antigen 125 test returns a false positive if medical personnel administer it at certain times during the menstrual cycle. Pelvic inflammatory disease, liver disease, pregnancy, lupus or endometriosis can also ... More »

www.reference.com Health Diagnostics & Imaging

The ideal amount of CA-125 that should be found in a CA-125 blood test is less than 35 units per mililiters, states Mayo Medical Laboratories. The cancer antigen-125 (CA-125) blood test is administered to women with ovar... More »

www.reference.com Health Medical Ranges & Levels

An elevated CA-125 test may indicate the presence of ovarian cancer as well as other conditions such as pregnancy, uterine fibroids, endometriosis, pelvic inflammation disease, pancreatitis and liver disease. Elevated CA... More »

www.reference.com Health Medical Ranges & Levels
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Several prescription pain medications, poppy seeds and lactic acidosis may result in false positive toxicology test screenings for opioids such as morphine, states the National Institutes of Health. An understanding of a... More »

www.reference.com Health Diagnostics & Imaging

Keep a blood pressure log by measuring your blood pressure at the same time every day and recording the results along with the times and dates, according to the American Heart Association. It is important to take two to ... More »

www.reference.com Health Diagnostics & Imaging

The interpretation of blood sugar test results depends on the type of test used. With a fasting test, a normal reading is between 70 and 100 milligrams per deciliter, according to MedlinePlus. More »

www.reference.com Health Diagnostics & Imaging

Tissue transglutaminase antibodies, or tTG-IgA, blood test results produce a positive result in 98 percent of patients who do have celiac disease, and a negative result in 95 percent of patients who do not have celiac di... More »

www.reference.com Health Diagnostics & Imaging