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  2. Health effects of electronic cigarettes - Wikipedia

    en.wikipedia.org/wiki/Health_effects_of...

    Higher levels of exhaled nitric oxide were reported among test subjects in a 2014 study who vaped with a base of nicotine which was associated with lung inflammation. [148] Any reported harmful effects to cardiovascular and respiratory functions after short-term use of e-cigarettes were appreciably milder in comparison to cigarette smoke. [ 11 ]

  3. Pregnancy test - Wikipedia

    en.wikipedia.org/wiki/Pregnancy_test

    Medical providers often struggle to 'rule out' pregnancy for medical testing or treatment that cannot be conducted during pregnancy before they can do an accurate urine pregnancy test. [ 27 ] More rare, false negative results can also occur due to a " hook effect ", where a sample with a very high level of hCG is tested without dilution ...

  4. Prenatal testing - Wikipedia

    en.wikipedia.org/wiki/Prenatal_testing

    There are three purposes of prenatal diagnosis: (1) to enable timely medical or surgical treatment of a condition before or after birth, (2) to give the parents the chance to abort a fetus with the diagnosed condition, and (3) to give parents the chance to prepare psychologically, socially, financially, and medically for a baby with a health problem or disability, or for the likelihood of a ...

  5. *This* Is The Best Time Of Day To Take A Pregnancy Test For ...

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  6. Smoking and pregnancy - Wikipedia

    en.wikipedia.org/wiki/Smoking_and_pregnancy

    Tobacco smoking during pregnancy causes many detrimental effects on health and reproduction, in addition to the general health effects of tobacco.A number of studies have shown that tobacco use is a significant factor in miscarriages among pregnant smokers, and that it contributes to a number of other threats to the health of the foetus.

  7. Percutaneous umbilical cord blood sampling - Wikipedia

    en.wikipedia.org/wiki/Percutaneous_umbilical...

    Another method, human chorionic gonadotropin (hCG) determination, can detect maternal blood because maternal blood has high levels of hCG. [12] The hemoglobin alkaline denaturation test can detect the presence of maternal blood, which is indicated by a color change from red to brown when the sample is added to alkali reagent.