Is the incidence of Down syndrome increasing?

Answer There are signs that babies born to older moms are more likely to be afflicted, and in some countries there's a clear trend of women being older before having babies.

Top Q&A For: Is the incidence of Down syndrome increasing

How to Calculate Mean Incidence?

Calculating mean incidence is a tool for tracking the frequency of an occurrence. "Mean" is the average value of something and "incidence" refers to the occurrences of something being tracked. Anal... Read More »

Incidence of Cancer in Dogs?

Like people, dogs can be affected by cancer in their skin, bones and internal organs. While there are new types of cancers still being discovered, there are a number of ways to treat the ones scien... Read More »

Incidence of Rabies in Bats?

The disease rabies has three reservoirs of infection. The first reservoir is urban animals. The second one is wildlife such as wild dogs, coyotes, wolves, and bears. The third reservoir of infectio... Read More »

Incidence of polycythema vera?

Polycytemia is an abnormal increase in the number of red blood cells. It may be secondary to pulmonary disease or heart disease or to prolonged exposure to high altitudes. In the absence of a de... Read More »