She first appeared on ninth season as a guest and became a part of the main cast in 2015. Meghan has a slim attractive figure. Her height is five feet and seven inches. Meghan King Edmonds wears 32B bra size and maintains her superb body measurement with a lot of workout. Check out also measurements of Lisa Vanderpump, Kyle Richards, and Shannon Beador. Meghan was born September 26, 1984 in St. Louis, Missouri.
We can now define positive and negative predictive value as follows: Positive predictive value = a / (a+b). Negative predictive value = d / (c+d). Post-test probability of disease given a positive test = a / (a+b). Post-test probability of disease given a negative test = c / (c+d). Notice that we are now using the rows instead of columns, as for sensitivity and specificity.
A positive result from the ELISA or EIA method will be a number of units that is above the laboratory's reference number (cutoff) for the lowest possible value that is considered positive. An example of a positive result using the IFA method would give the dilution titer and a description of the pattern, such as Positive at 1:320 dilution with a homogenous pattern. For either method, the higher the value reported, the more likely the result is a true positive.