sweat test. This non-invasive test takes a sample of the sweat and measures the amount of chloride. High chloride levels indicate a high likelihood of CF. In other words, the sweat is very salty.
When testing a baby, it’s best to have the test done as early as possible, before 4 weeks of age. It’s important to remember that high levels of chloride alone do not automatically mean an individual has CF. On the other hand, low levels do not necessarily rule out CF.
Genetic testing may also be used. Genetic tests are typically used to determine any carriers of the mutated CFTR gene. Although CF-free themselves, carriers can contribute to CF in their offspring. Blood, saliva, and cheek cells can all indicate the presence of CF.
Does CF Vary By Race & Ethnicity?
As it turns out, ancestry plays a large role in CF. While it’s easy to oversimplify the causes of CF, there are actually more than 1,000 mutations linked to the disease. This means there are numerous ways that a person can possibly inherit the disorder. Although the vast majority of carrier testing may detect people with mutations, it is not foolproof.
As it turns out, Caucasians with European ancestry have the highest chance of being carriers. Hispanic Americans have the second highest, with African Americans and Asian Americans having the lowest likelihood.
Getting screened is probably one of the easiest things you can do to understand the likelihood of your child having CF. If both you and your partner have mutated copies of the CFTR gene, your child has a 25% chance of having CF.
How to Treat Cystic Fibrosis
Although a CF diagnosis may be difficult, you are not alone. There are many support networks across the world, and also many potential treatment options. Lifestyle is also absolutely critical.
Like with anyone, consistent exercise and a healthy diet can make a lot of difference. Meals rich in calories and fat are especially helpful, while supplementing with Vitamins A, B, C, and D can do wonders as well.
And don’t forget your minerals! Calcium, iron, zinc, and salt are highly important.
Your doctor can also prescribe various medications. These typically help with mucus build-up, infections, and restricted airways. With a comprehensive, guided approach, people suffering from CF can significantly improve their symptoms and enjoy fulfilling, healthy lives.