The NAFCS Scoring Tool may be helpful in the diagnosis of FCS 
for patients – without the need for genetic testing, or when genetic testing is inconclusive.50

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The NAFCS Calculator uses a patient’s medical and laboratory information to help simplify the clinical diagnosis of FCS. It’s easy to use and delivers results.

Once you’ve calculated an NAFCS score, save the results as a PDF for seamless integration into your workflow. Share it with your FCS patients to support informed discussions.