果冻影院

People with CF can have a variety of symptoms including:

• Very salty-tasting skin
• Persistent coughing (at times with phlegm)
• Frequent lung infections
• Wheezing
• Shortness of breath
• Poor growth/weight gain in spite of a good appetite
• Frequent greasy bulky stools
• Difficulty in bowel movements
• Sinus issues

Most people are diagnosed with CF at birth upon newborn screening, which became a nationwide standard in 2010. On occasion, someone is missed by newborn screening. A physician who sees signs and symptoms will order either a sweat test or a genetic test to confirm the diagnosis.

A sweat test is the most common test used to diagnose cystic fibrosis. A small electrode is placed on the skin (usually on the arm) to stimulate the sweat glands. Sweat is then collected and the amount of chloride, a component of salt in the sweat, is measured.

In a genetic test, a blood sample, or cells from the inside of the cheek are taken and sent to a laboratory to see if any of the various mutations of the CF gene are found. A genetic test is often used if the results from a sweat test are unclear or if more detail is needed to prescribe the best medication for the patient.

The Cystic Fibrosis Foundation is the world's leader in the search for a cure for CF and supports a broad range of research initiatives to tackle the disease from all angles.

CysticFibrosis.com supports the largest and oldest global Cystic Fibrosis community on the web, founded in 1996, comprising patients, caregivers, healthcare professionals and industry service providers.