But this individual is said to be a carrier of that disease because they have that lowercase B. So individual has normal phenotype, but is a carrier of that particular gene. Now, in this particular case, as you'll see many times, I haven't actually included this symbolism. And that's simply because sometimes when you're looking at pedigrees, this will not be used. So to see how we can analyze a pedigree, let's take a look at the following example. Let's suppose that this pedigree describes the Albinism gene or the Albinism disease.